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» A brief overview of gsm alarm systems for the home. Security alarm system for a private house Alarm unit for a house

A brief overview of gsm alarm systems for the home. Security alarm system for a private house Alarm unit for a house

Need a burglar alarm for a private country house? Order the installation of an autonomous or remote security alarm system for your home at ASIS! Here you can buy a set of security alarms for a private country house at a bargain price.

Everyone wants to be sure of the safety of their property, but how to securely protect the house and not spoil its appearance? The answer is simple. Mechanical locks, bars on windows and massive doors are a thing of the past. The best defense today is a burglar alarm. This sophisticated and sensitive system will provide you and your loved ones with reliable protection 24 hours a day.

Today it is very easy to ensure the protection of a residential building by installing (installing) an inexpensive wired alarm system with a motion sensor. In addition, for a reasonable price, it is not difficult to provide home protection with a professional alarm system, which has a more complex structure.

How does a home security alarm work?

The alarm device consists of at least three parts, each of which has its own purpose and specifics. In this row:
  • Detectors
    They are divided into several types depending on the parameter they control. This could be the movement of an object, the opening of a door, or the breaking of glass. When the detector responds, it generates a signal that is sent to the next link in the chain - the control panel.
  • Control panel
    Its purpose is to permanently monitor the operation of each of the sensors. When one of them is activated, the device processes the signal and sends it to the actuator.
  • Executive device
    After receiving a signal, the device sends a message to the owner's mobile phone or to the security console.

How can a home burglar alarm resist an intruder?

After an attempt to penetrate the object, the executive device notifies the owner, private security company or private security about the crime. Want to put an alarm on your home but don't know how to choose the best burglar alarm for it? - Let's see.

So, after unauthorized entry to the object, the alarm is received by:

  • Object owner
    The signal sent by the alarm system looks like an SMS message that will be sent to the number associated with the SIM card of the owner of the house. After that, the situation is in the hands of the owner: he can call the police, ask a neighbor to assess the situation, follow the house through a surveillance camera, or go to the object on his own. As statistics show, a wireless or wired home alarm with mobile phone notification is the best choice for someone who wants to control what is happening in the house, but does not have the ability to pay for the response of security structures.
  • Private security company
    If a signal is given to the control panel of the private security company, then after a few minutes (depending on the location) a group of trained guards arrive at the facility, to whom not a single thief can object.
  • Private security
    The alarm system for the house with the response of the division of the Ministry of Internal Affairs of the Russian Federation has a huge advantage. It lies in the fact that you can be sure that you are protected by a team of qualified police officers in the best equipment. In addition, private security has the full right to use firearms to detain an intruder and protect the customer. Often, the cost of security alarm services with the response of private security is even lower than the cost of responding to a private security company, but the advantages of the police are obvious: government agencies are responsible for every citizen and aim to stubbornly protect their property.

If you still doubt which burglar alarm is best for your home, please contact our experts for advice.

Where to go to install a home security alarm?

Would you like to deal with professionals who know their business? Do you want to buy and install a simple wireless burglar alarm in a private house at a bargain price? We will be glad to see you at ASIS! We will select and install a system that will provide maximum efficiency and protection.

How much does it cost to install a burglar alarm in a house?

The cost of the alarm system may vary depending on the layout of a private country house, the physical characteristics of the object, your wishes and the choice of system. In any case, we will install a burglar alarm in your home of better quality, faster than anyone else, and at a decent price, so you should not surf the Internet looking for ads like: "I will sell an alarm for a house for a cheap price." Just call or write to us!


Here, the composition of the burglar alarm equipment for a private house used as a place of permanent residence will be considered. We will choose from three options:

  • autonomous security system;
  • GSM alarm;
  • centralized protection using a remote control (RCS).

I’ll note right away that the last moment is not relevant for a country house, since the detention group will not travel for distances of tens of kilometers. Moreover, an autonomous alarm system can be taken as the basis for any security system, which, with relatively minor modifications, can be transformed into both GSM and remote control options.

So, - autonomous burglar alarm.

The composition of such a system for a private house without fail includes:

  • receiving and control device;
  • security sensors;
  • sound and light warning devices;
  • power unit.

This is the so-called object part of the signaling, which is part of any system. Add a GSM module here and you will be able to control the security status of your home from your mobile phone.

By connecting the listed equipment to the notification transmission system (STS), you will be able to protect your property with the help of PSC.

I would like to draw your attention to the fact that many SPI modules and on-site equipment are capable of performing the functions of control devices and panels themselves.

In this regard, it is better to immediately decide how your alarm system will be used - less costs.

However, this is not necessary, you can use the standalone version for some time, and if necessary, equip it with the necessary devices.

HOW TO CHOOSE THE ALARM FOR YOUR HOME

Regardless of the size of your household and the type of alarm, you cannot do without sensors (detectors). They will be required, first of all, to block windows and doors. Sometimes detectors protect walls and ceilings from possible attempts to break or otherwise destroy.

By and large, it is better not to be greedy and install security sensors on all windows on the first floor of the house and, of course, on the front door. Windows should be blocked both for opening and breaking.

The first is achieved by installing magnetic contact detectors, in the second case, acoustic (sound detectors) are used.

The same should be done with the windows of the upper floors, if they have more or less convenient access from the outside: visors, stairs, gentle roof slopes, etc.

Their installation is clearly required on the paths of possible movement of the intruder when penetrating through the external building structures of the house that are not protected by signaling means, for example, through walls or roofs by breaking or dismantling them. If you additionally place such detectors in rooms with window openings, believe me, this will not be superfluous.

The next moment is the choice of a receiving control device (PKP). If we talk about a wired alarm, then its sensors are combined into an electrical circuit called a loop (AL).

In turn, one of the main characteristics of the control panel is its information capacity, that is, the number of alarm loops connected to it. Their number usually ranges from 1 to 20.

Regardless of how many security sensors the alarm loop contains, when the system is triggered, the most you can find out is the sequence number of the problematic loop.

The foregoing does not apply to address systems, but for now we are considering the cheapest option for home alarm equipment in terms of equipment - a non-address system. Thus, the more loops - the higher the level of localization of the place of operation of the detectors. Therefore, it is recommended to minimally divide the entire security network into the following zones (AL):

  • the perimeter of each floor;
  • ground floor volume sensors;
  • Entrance door.

Thus, for a private home alarm system, a four-loop device is minimally needed (one loop will be a backup). If the house is large or has a complex configuration, then it makes sense to divide each of the listed loops into several, for example, the facade and the rear. Accordingly, a device with a larger information capacity will be needed.

It remains to choose sound and light annunciators. The main thing to pay attention to here is the design (outdoor or indoor installation) and operating voltage (to match with the receiving device).

It's all quite simple, in addition, in the last section of this article on home security alarm kits, there are specific models of equipment that can be used for our purposes.

WIRELESS ALARM FOR THE HOUSE

In cases where, from a technical or aesthetic point of view, laying wired communication lines in a house (or part of it) is impossible or undesirable, wireless security equipment is used. Let's see what are its undoubted advantages over traditional systems.

  • low labor intensity and fast installation;
  • scalability of the system;
  • wireless signaling is addressable at the same time.

With the first paragraph, everything is clear and it does not need explanation, so we immediately move on.

System scaling.

In simpler terms, this is the possibility of building up (installing additional sensors) during operation. In addition, the wireless system allows easy reconfiguration. This refers to both the transfer of equipment to another place, and its grouping into zones. The security zone in the first approximation can be considered as an alarm loop.

Since each wireless sensor has the ability (and requires) to be assigned a unique address within the same system, information about it can be written to different sections of the receiving device. Similarly, when installing a new sensor, you only need to reprogram the equipment, taking into account the changes that have appeared.

Address principle of building signaling.

I have already said the main thing - each sensor in the alarm system has its own unique address, due to which it is uniquely identified by the system and controlled (processed) in accordance with the specified algorithm. Address signals can be:

  • wireless;
  • wired.

In the second case, to combine all sensors, one two-wire line is used to transmit information. Power is supplied separately and can be arranged in various configurations. Wireless detectors are powered by built-in batteries.

Keep in mind that the number of sensors connected to one device in address systems is not unlimited, but for a private house they will most likely be enough.

When choosing an addressable wireless system, be sure to consider this point. Although for a private country house, the capabilities of most equipment lines will be enough for you. For example, the Astra 812 device allows you to connect up to 192 radio channel wireless detectors.

In addition, there are a number of organizational and technical solutions that allow increasing the information capacity of wireless systems.

A few words about the shortcomings.

There are not many of them, but some may be significant. So, what are the disadvantages when installing a wireless alarm:

  • price;
  • lack of constant monitoring of the communication channel;
  • the need for periodic battery replacement.

I won’t talk much about the price - if there is no choice, you will have to buy one way or another. If there is an alternative, then the wired option for equipment, in any case, will be cheaper. As for installation, here it is necessary to consider in each case, if you are not going to install an alarm system at home with your own hands.

Lack of channel control is fraught with the fact that it is impossible to determine the state and performance of the radio channel sensor at any time. It is also impossible to say with 100% certainty that in the event of an alarming situation, we will receive a corresponding notification.

This does not mean that wireless systems are unreliable, but in conditions of strong electromagnetic interference this factor should be taken into account.

Batteries need to be changed infrequently, on average once a year. True, they have a decent price - several hundred rubles, but you do not need to save money by purchasing cheap analogues. Most detectors have a low power alarm option, so there is no need to specifically measure the voltage.

GSM ALARM FOR HOME

As mentioned at the beginning of the article, any alarm can be turned into a GSM (cellular) by installing the appropriate module. The requirements for equipping the house with security sensors are the same in any chosen security option.

If we talk about the receiving control device, then it is more practical in all respects to immediately install the device with the appropriate transmitter.

This way you will get rid of the need for additional settings, reconnections, etc. The requirements for GSM devices are similar to those for the same devices of other systems. First of all, it concerns information capacity.

If we talk about wireless versions of cellular systems, then they have the same advantages and disadvantages inherent in the "classic" options. The only thing is that the choice of wireless GSM alarms is not as rich as we would like, and the systems themselves do not always look solid.

If it was not possible to choose a suitable option among the ready-made solutions offered by manufacturers, then you can use any other radio channel system consisting of:

  • wireless sensors;
  • receiver
  • relay block.

The relay block is connected to a conventional wired GSM device. Of course, in this case you will not be able to control each sensor, but 8 zones will be enough for the house, into which the detectors should be combined according to the principle described earlier.

In relation to a country house, especially with frequent absences of the owners, it will be useful to purchase a GSM alarm device that has the ability to connect sensors to control various parameters: temperature, water or gas leakage, lack of light and control of relevant engineering and technical systems.

Additionally, you can recommend the material posted on this site about security gsm systems for summer cottages. The basic principles of this type of security organization are also suitable for a private house.

HOME ALARM KIT

I will say right away - the composition of the alarm equipment for any home is very individual, so it will be difficult to pick up a ready-made kit. Moreover, I personally have not seen such proposals, with the exception of GSM kits. Therefore, devices and sensors in the right quantity will have to be selected independently. We will need:

  • motion, breaking and opening sensors;
  • receiving and control device;
  • power unit;
  • sound and light alarms;
  • cables, wires and other consumables.

The number and types of required security detectors in the kit depend on how many building structures and premises you are going to block (for this, see the section on choosing an alarm for your home). In the same place and about the rules for determining the information capacity of the device.

Now for the power supply. It must provide an output operating (rated) current sufficient to power all detectors. Therefore, we take and summarize the consumption currents of all detectors taken from their passport data. Select the appropriate power supply. By and large, our signaling kit is formed.

Finally, here are a few specific models of burglar alarm equipment that you can use in your kits. In no way am I going to advertise them, I just worked with the equipment listed below at different times and have no serious complaints about it.

Wired alarm sensors:

  • movements - Astra, Rapid, Photon;
  • breaking - Astra, Harp, Glass;
  • opening - detectors of the IO 102-*** series.

Receiving control devices: VERS (a very rich choice of modifications), Granite, Quartz, Note.

Power supplies: Skat, Reserve, RIP, Sail, BBP.

This is what concerns the configuration for wired non-address signaling - the simplest and most budgetary system. Such equipment is fully compatible with each other in various versions and combinations.

It is better to choose a wireless alarm set from the line of one manufacturer, moreover, one model range. The Astra RI-M radio channel system is quite popular.

One of its advantages is a large set of sensors of various types of action and purpose: security, fire, water leaks, etc. In general, this is a fairly rich system in terms of building alarm systems of various configurations and capabilities.

If we talk about wired address systems, then you can pay attention to the Orion equipment kit manufactured by NPO Bolid. A wide range of devices, good interface, flexible programming and settings.

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The site materials are for informational purposes only and cannot be used as guidelines and normative documents.

The number of burglaries in our country has not decreased for a long time. Therefore, the Russians have no choice but to take care of their own security on their own. In this regard, the demand for alarm systems of various types is constantly growing. At the moment, a fairly promising area in this area is the production of alarms operating in mobile networks. Characteristic features of GSM alarm systems for the home are reliability, versatility and low cost. There are quite a few varieties of such security systems on the market, which allows you to choose a set of equipment that will be ideal for a particular country house or apartment.

The principle of operation of GSM alarm

This system consists of a communication module with a SIM card installed in it and several external devices. The base unit is pre-programmed with a phone number to which an SMS notification is sent in case one of the sensors is triggered. The device allows you to record several numbers at once. Therefore, a signal about the start of a fire or unauthorized entry into the premises can be simultaneously sent not only to the owner of the home, but also to the relevant services.

The design of the GSM alarm system can also provide for external warning devices, which include sirens, bells and spotlights. A number of devices have a feedback function. That is, they can be controlled remotely using a mobile device. In the case of an integrated security system, various sensors are connected to the communication module, which expand the functionality of the system.

Types of sensors connected to the base unit:

  1. Glass break sensor.
  2. Contact sensor (installed on windows and doors).
  3. Motion sensor (radio wave or infrared).
  4. Wall break sensor.
  5. Sensor sensitive to rising air temperature.
  6. Gas leak detector.
  7. Smoke sensor (fire detector).

Absolutely all sensors are triggered when the electrical circuit is opened or the resistance changes, caused by an event or an external factor. For example, a vibration sensor is triggered in the presence of rhythmic shocks, which are typical when trying to break through a wall. In the event of smoke in the air in the fire detector, the circuit opens. When choosing a base unit, the size of the room must be taken into account, since a strictly limited number of sensors can be connected to it. Sensors for temperature rise, gas leaks and wall breaks are rarely installed. But all other types must be present in the GSM alarm system.

Video: How GSM alarm system works.

Selecting a GSM alarm

This is a rather serious issue that needs to be approached with the utmost seriousness, since the safety of property and the level of housing security depend on it. We note right away that the GSM alarm system is able to fully perform its functions only if there is a permanent mobile coverage. Therefore, GSM security systems are useless in places with poor communication.

The kit includes the following equipment:

  1. The main programmable unit equipped with a GSM module.
  2. Multiple sensors.
  3. Power Supply.
  4. Connecting wires.

The installation of a multifunctional alarm system involves the use of both fire and security sensors. To achieve the maximum level of security, a number of requirements must be met. Contact sensors are mounted on all doors and windows. Glass break and motion detectors should be installed in every room. In addition, each room is equipped with at least one fire detector. The high-level burglar alarm includes, in addition to GSM sensors, video cameras.

If it is necessary to install a simple alarm system, then the number of sensors and detectors is reduced to a minimum. However, be sure to block the balcony and front doors. Volumetric sensors are installed in such places that doors and windows fall into their coverage area. GSM alarms are classified not only by functionality and the number of sensors used. These security systems can be wireless or wired.

Wireless alarm ideal for country houses, as they allow you to install sensors on remote objects from the premises, such as gates and car entrance gates. When installing it, you do not need to fiddle with cables. The signal to the base unit from the sensors is received via a radio channel. Elements of such a system can be located at a distance of up to 50 meters from each other.

Wired GSM alarms most often installed in apartments. It is not always convenient to install such systems. Electricity is supplied through the cable to power the sensors.

The most popular models of GSM alarms

If we compare wired and wireless GSM alarms for the home, then wireless ones look preferable. They are more popular among consumers. Such systems can be installed without the involvement of specialists, since there is no need to perform complex installation work.

Sentry is a wireless GSM alarm system designed to provide security for a country house or apartment.

IN The scope of delivery includes the following equipment:

  1. Control Panel.
  2. Sensors for opening windows and doors.
  3. Motion sensors.
  4. Keychain remote control (2 pcs).
  5. Siren of piezoelectric type.

Up to 99 sensors can be simultaneously connected to the base unit and 2 sensors are connected via a two-wire line.

The operating mode can be changed in one of three ways:

  1. Remotely (requires a mobile device).
  2. Remote control key fob.
  3. Buttons located on the control panel.

KARKAM GUARD T200 is a GSM security system that can work simultaneously with wired and wireless sensors. Up to 5 numbers for dialing and up to 4 numbers for sending SMS can be programmed into the system unit. Thus, when an incident occurs, not only the owner of the apartment or house is informed, but also the security services. The alarm design of this model provides 2 wired and 8 wireless zones. Sensors of various types can be connected to the device with the possibility of grouping them.

The delivery set includes the following devices:

  1. Main unit equipped with GSM module.
  2. Siren.
  3. Wireless sensors (2 pcs).
  4. Keychain remote control (2 pcs).
  5. Power Supply.

The design of the main unit provides an internal battery. With its help, the security system is supported in the event of a power outage. The alarm can work offline for at least 10 hours.

Advantages and disadvantages of GSM alarm systems for the home

These security systems stand out from other similar devices. One of the main advantages of GSM signaling is the ability to notify people about the occurrence of a specific event. Also, such systems allow you to monitor the status of the protected object online. If sick or elderly people live in a house or apartment, then they only need to press the “Alarm” button on the remote control. As a result, the signal will be sent to several numbers at once.

It is possible to program a voice message that will be played when the sensor is triggered. Access to the system is limited by setting a password. As many sensors can be connected to the main unit as required to provide the maximum level of protection for the premises. Wireless security systems are installed by homeowners on their own. All sensors of such alarms work offline, so you need to periodically check the level of charge of their batteries.

However, there are also disadvantages. The most noticeable is the dependence of the system on the quality of mobile communications. With regular network outages, all the advantages of GSM alarms are nullified. In addition, the signal sent by the system can be easily suppressed. For this, special devices are used. It is also necessary to pay for the services of the operator on time. Otherwise, the connection may break at the most inopportune moment.

GSM alarm installation

Any person who has basic knowledge in the field of electricity and has the necessary equipment can install a security system. The installation technology is described in detail in the accompanying documentation. However, there are several nuances that are worth considering.

Volumetric motion sensors should be mounted at an inaccessible height. When doing this work, you need to consider the size of the capture zone. All necessary data are presented in the technical documentation. When choosing a GSM alarm, you need to pay attention to the presence of an anti-sabotage zone for motion sensors. Reed opening sensors are rarely installed on decorative and metal-plastic windows. To preserve the attractive appearance of window structures, it is better to give preference to Storm sensors, especially if there are several windows on the same wall at once.

An opening sensor is installed on the door. To increase the level of security, it is recommended to duplicate the door zone with a motion sensor. The front door is the most vulnerable place in a house or apartment. You also need to block the balcony door. The most accessible places for penetration must be duplicated. That is, the same zone should be monitored by sensors of different types connected to different lines of the main unit.

Security systems for a private house ─ this is a special set of devices, the purpose of which is to determine a change in the specified parameters (for example, an open window, a broken fence, movement along an unknown object site, etc.) and notify the agreed person or services about this with a certain signal. Let us consider in detail the types and functions of security systems (hereinafter referred to as OS), as well as what factors influence the choice of security equipment that is right for your home.

The security system in a private house is installed in order to control directly the house, separate rooms inside it, separate buildings on the territory of the site, the territory around the perimeter, visitors, and, if necessary, staff and children.

They work on the basis of various sensors:

  • temperature,
  • noise,
  • vibration,
  • volume, etc.

Alarm systems are autonomous and centralized.

When receiving signals from the first, the owner of the house and the guards react, and private security agencies or certain government services respond to the signals of the second, depending on who the contract was signed with.

Types and functions of security systems in a private house

There are four types of systems used in the protection of a country house or cottage:

  • SOTS ─ security and alarm system. When alarm sensors are triggered, a signal is sent to the control panel of the service with which the contract is concluded;
  • ACS ─ access control and management system. This system allows you to control locks and gate drives, control areas where entry of certain persons is not desirable. (For example, the appearance of a child in a room with important papers or in a room where hunting equipment and guns can be stored);
  • SOT ─ CCTV system. This is video surveillance;
  • MITU is a system of engineering and technical fortification. The strength of the gates and windows, the height of the fence and everything that protects against a possible burglar.

Warning and security system

Technically, the system consists of four elements:

  • The control panel processes the data from the sensors and activates the signal
  • Control keyboard
  • signaling devices
  • Sensors

The sensors are the most important part of the system. They are wired and wireless. Now most often a combined set of sensors is installed as the most reliable option.

There are several types of sensors:

  • Vibrating─ control the walls, floor, roof and respond to attempts to destroy or breach.
  • Volumetric─ react to the presence of a stranger in the house.
  • facade sensors react to the sound of broken glass (acoustic).
  • Magnetic contact sensors (they warn about penetration through a door or windows).

Models that do not respond to pets are now in demand.

Security levels

The warning and protection system consists of several levels of security.

First level. This provides perimeter control. This is done by video cameras, each of which has its own field of view. By downloading the appropriate program, you can create a fixation of hazardous areas. For example, the possible movement from the fence to the house is controlled. A program is installed that estimates the size of an object. (Then the alarm will not respond to flying birds and pets walking around the site). In large areas in the corners of the perimeter, paired infrared sensors are placed, if the beam between the sensors is interrupted, the control unit will turn the nearest cameras here.

Experts recommend installing both hidden cameras and well-visible ones from everywhere. A possible criminal, noticing the cameras, can turn back, and the professional will try to disable them. That's when hidden cameras will help.

Second level. If, nevertheless, the criminals penetrate the fence and cross the site, then the doors and windows of the house turn out to be a barrier. They are guarded by video cameras monitoring the situation around the house. All windows and doors (especially on the first floor) should have sensors that are triggered in the event of opening and the sound of breaking glass.

Third level. This is a group of hidden cameras and infrared. Here, too, a program is set that allows not to react to the size of an object that does not correspond to the parameters of the human body.

To protect especially valuable items: a safe, paintings, cabinets with hunting weapons, you can install additional sensors that react to touching the surface.

In addition to stationary security systems, you can install an alarm button in the form of key fobs located in different places of the house. By pressing such a button, you can notify about the penetration. The button is configured to call the fire brigade, and an ambulance.

When unauthorized entry is detected, the signal from sensors and cameras is sent to the keyboard of the control device, then to the control panel, which turns on the alarm device. This process takes less than a second.

fire alarm

Fire alarms are installed to warn of any signs of fire.

The alarm system installed in the house or in the country is different, it depends on which sensors are used:

  • Sensors thermal that respond to temperature changes. Here the owner can also set a program where the maximum possible temperature is set, above which the alarm should go off.
  • Sensors smoke react to the smoke in the room. Here, too, you can set the program to set the level of the maximum possible smoke.
  • Together with fire alarm sensors, sensors are installed gas contamination in the presence of household gas in the house, water leakage sensors.

Service sensors

In addition to the above sensors, there are so-called service sensors that allow you to control the level of snow cover, the presence or absence of rain, as well as register the level of a gust of wind, which allows the system to analyze all the data and determine the level of danger of a natural disaster (for example, a hurricane).

CCTV

The CCTV system is an integral part of home security. As already mentioned, video cameras are used at all levels of home security.

─ this is a constant monitoring and recording of everything that happens on the territory, video surveillance allows you to view all the information and rewrite it to another medium.

─ it is “an eye left at home”. The system makes it possible not only to detain the thief directly at the time of the theft, but also, if necessary, to identify him.

Camera types

Now there are a large number of different camera options:

  • The dome is mounted on horizontal surfaces.
  • The case is attached to a vertical surface.
  • Cylindrical so called because of the shape.
  • Rotary are controlled remotely and make it possible to approach the area of ​​interest for a closer look.

All cameras can be installed both inside the house and outside. Outdoor placement requires special protection for cameras in rain and snow.

Most often, different types of cameras are used in the same house. A good image is important in cameras.

The technical data sheet indicates how many TV lines this camera has (the number of television lines). The higher the number, the better the image quality. For example, if the camera is with TVL 700, then it will even be possible to see what color the eyes of someone who is in the zone of its visibility are.

infrared illumination

To effectively use video surveillance at night, you need to install cameras with infrared illumination. Then you can fix the object in the dark from afar. Infrared illumination makes the cameras invisible at night. But, such cameras have flaw: they are several distorts the image because objects do not reflect infrared light equally. That's why during the day it is better to use simple black and white cameras.

Lens

A very important detail is the lens. When choosing it, you should pay attention to the fact that its focal length is measured in millimeters. The higher this indicator, the smaller the viewing angle, and the lower, the larger this angle.

Whether the camera is masked or vice versa, it should be clearly visible, depends on what it will be: wireless or with wires going to the recorder.

Registrar

The record storage is registrars, which differ in two parameters: the presence of camera connection channels and the quality of video recording.

Number of channels on the DVR depends on area Houses.

With a small area, one or two cameras and the corresponding registrar will be enough, and for a large area, 16-channel registrars will be the best option.

Recorders differ in recording resolution. But, the owner should be aware that all registrars distort the image a little.

When choosing a recorder, consider the hard disk capacity, recording speed, audio recording capability, recorder management.

Monitor

The image from the DVR is sent to the monitor, this allows you to observe what is happening in real time. The monitor can be a computer screen or a TV. It is also possible to receive a message on a mobile phone or on a remote computer.

Access Control System

An access control system is a set of technical means and organizational measures designed to ensure visit control.

It is installed on several rooms in the house and buildings on the territory.

Garage. When the owner's car drives up to the gate of the site, the video control system recognizes the car's numbers, and the automatic opening of the gate is triggered. If the system did not recognize the number (mud, heavy rain, fog, and so on), then the gate is opened by the owner himself using a special remote control.

This system may include radio beam sensors that turn on the lighting.

entrance to the house. It is possible to enter the house where the access control system is installed only after the house is disarmed at the central point. This can be done in the following ways:

  1. Enter the code on a special device.
  2. Use a programmable chip.
  3. Use a magnetic card.
  4. Use the fingerprint recognition system and so on.

Inside the house. The system inside the house works depending on the installed program.

Even if the owners are in the house, the access control system works by restricting entry to certain areas where the most valuable or dangerous items are located. For example, with such a system, a child will not be able to enter the workshop and get hurt.

intercom. The intercom door panel in a private house is installed on the external gate. The signal from the call panel is transmitted to the internal device, which signals the host about the appearance of the guest. Usually, along with an intercom, an automatic door opening system is installed, which is an additional convenience for the owner. If the owner spends a lot of time at the computer and TV, then he can connect to them.

One of the functions of the intercom is a memory device that can automatically take pictures of visitors and store photos in memory. But when the power goes out, the memory is erased. If this feature is important to the owner, then you need to install an uninterruptible power supply system.

Choice of possible security measures

The choice of security measures depends on several factors.

  • Location of a private house. (For example, if he is in a guarded village, then there is no need to install multi-level protection).
  • Composition of family members. The access control system inside the house depends on this.
  • The presence or absence in the house of especially valuable or dangerous items located in a separate room.
  • The presence or absence of security guards on the territory of the house.
  • MITU level ─ engineering fortification of the house and site.
  • Owner's finances.

"Smart home" and security

A smart home is a home where a comfortable and safe life for people is ensured with the help of automation and high-tech devices.

The system manages to recognize specific situations, if possible, eliminate them or notify the hosts about it.

The smart home security and monitoring system includes:

  • CCTV,
  • control of access to the premises,
  • fire safety and gas leakage control system
  • telemetry (remote monitoring of systems)
  • leakage protection system
  • system of remote informing about events in the house
  • IP - object monitoring

Thus, the concept of "smart home" includes all systems that exist to protect a private home.
A private home needs well-thought-out security. Modern various security devices allow the owner to choose the most convenient option.