A simple burglar alarm with your own hands. Seismic sensor - step recognition

Each owner of such real estate begins to be disturbed by different thoughts. Who will look after the cottage in his absence? What things are better to take with you to the city, and which ones are not so valuable and can be left behind? Or maybe you need to put more powerful or stronger locks? Or is it better to arrange with a local watchman or neighbor to visit? .. But will all these events be enough, especially when neighbors' dachas are robbed all the time anyway? Of course not! Therefore, in order not to worry about your property, it is better to buy and install a burglar alarm in the country. In addition, a high-quality alarm system costs the same as a mid-range smartphone.

Types, types, advantages

On the modern market a wide selection of alarm models for home security, and even the whole is presented. Therefore, it will not be difficult to choose the most suitable security system that will suit you in terms of cost, principle of operation and reliability in accordance with your expectations.

For each protected object, whether it is a huge economic complex with a large territory, there is its own solution. And the principle of dividing alarm systems into types is based on the method of transmitting an alarm signal, autonomy and the method of responding to penetration into the premises.

Country houses, as well as cottages, apartments or garages in without fail require the installation of intrusion protection. This is related to the fact that country house often located at a fairly large distance from the city and it is rarely visited. All these factors indicate that such objects very often fall into the attention of robbers. Even if valuables are not stored in the country, you should still take care of its protection. After all, even if the attackers do not steal anything important, they can damage the doors, windows and things in the house, which is also an unpleasant fact and entails financial waste for the owner of the cottage. Therefore, it is better to purchase security equipment once and eliminate possible troubles associated with a robbery. To help solve this problem will alarm for giving.

What security systems are suitable for giving?

To date, there are many different means of protection for home and garden from "uninvited guests". If you do not take into account the various mechanical devices and devices, then the main types of security equipment should include:

• autonomous security systems;
• remote alarm system for the dacha;
• wire security systems;
• wireless security system;

With the help of security systems suburban area it is possible to build a highly effective security configuration that will provide protection at three frontiers.

1. Approaches to the house.
2. building perimeter.
3. Internal premises.

For each of these levels, the optimal set of devices is selected that will maximize the protection of the summer cottage and its buildings from intruders.

Very often, the owners of dachas, who have sufficient financial resources, try to ensure that the maximum possible security of houses and dachas is ensured - in this case, the alarm system is used together with guard duty, which is provided by a specially hired person - a security guard. Its functions include both personal tracking of the object, and the most efficient use of the security functions and tools that are included in the installed alarms.

For those who cannot spend a sufficient amount of money on arranging the security system of their site, dummies, dachas, can be offered. These sham devices are replicas of elements of a real alarm that are visually indistinguishable from a functioning security system.

How to choose the right burglar alarm?

In order to correctly determine which burglar alarm should be installed in the country, the following factors should be considered:

• location country house;
• the frequency of visits to the cottage by the owner;
• number of valuable items country house and their total cost;
• the estimated amount of finance that can be spent on security;
• remoteness suburban area from the security forces and the police.

This is not a complete list of factors influencing the choice of a security system, but given these, you can choose the most optimal security systems for a summer residence.

The preferred majority of security systems include devices and devices that are identical in functionality. Basically, these are control and signal processing modules, functional and security sensors, as well as actuators. In addition, the burglar alarm for the dacha can be introduced into already used fire alarms. In this case, the list of devices used can be supplemented by various sensors and fire protection systems.

For the functioning of the security system, everything security equipment for home and summer cottages is connected to a single loop, the laying of which will require additional repair work. Therefore, in order to minimize interference with the existing design of the house, you can use wireless security alarm systems for summer cottages.

Another question that arises when choosing security equipment is who and how should react when the security is triggered. If an autonomous alarm is used, then the owner of the cottage will be notified about breaking and entering. If he is far from the object, he will probably not have time to take the required measures to prevent the robbery. Therefore, if possible, it is better to focus on security equipment that is able to independently notify the relevant security services about the incident.

What is included in the alarm?

Typically, security systems for summer cottages include the following devices:

• electronic control unit;
• security sensors;
• functional gauges and sensors;
• actuators/systems (sound detectors, interlocks, light indicators);
• autonomous power supplies;
• mounting kits;
• (for devices used to transmit cellular signals).

In addition, a dacha alarm kit may include external video and photo cameras, microphones and speakers, fire detectors, and smoke removal and fire extinguishing systems.

Autonomous security systems

Autonomous alarms for summer cottages are among the simplest and most affordable security systems. Their principle of operation is to connect a sound and light warning system at the time of hacking.

The most simple from security systems for summer cottages - an autonomous configuration that includes a motion or opening sensor, a sound siren and an independent power source. As soon as someone appears in the sensor's coverage area or a door/window is opened, the autonomous burglar alarm for the cottage will activate an audible siren that will frighten away the robber and will attract attention to itself. An important advantage of such devices is that these are the cheapest alarms for giving.

Wired alarms

Security complexes of this type have long been used to protect various objects and have proven themselves well. Unlike the simplest offline devices, wired alarm system for cottages supports a wide range of different security sensors connected to the central unit via cables. When one of them is triggered, the central console receives the relevant information and, based on it, generates alarm signals, sending them to the owner of the house or to the special services. As well as autonomous alarms for giving , these systems can work with powerful sirens and light emitting fixtures. At additional installation means of video and photo surveillance, you can get a highly effective alarm system with photo fixation for a summer residence.

Wireless security systems

The most popular and multifunctional alarm system for cottages and garages is a wireless system that includes a central control unit, sensitive sensors, sensors and actuators that are interconnected via a radio channel. A wireless alarm for a summer residence is often chosen by those who plan to get maximum functionality with a minimum number of security devices and no need for cabling.

Among the many options for such systems, the most effective is GSM wireless burglar alarm for summer cottages. With her help, using the channel mobile communications, it is possible to transmit an alarm signal both to the security service and to the owner of the house on his mobile device. The signal can be received anywhere where there is cellular coverage of the selected provider.

Console security

This type of alarm system for a country house is another type of security system that transmits alarm signals to the control panel of a security company. After that, a team of security guards is sent to the dacha, who must prevent the robbery and, if possible, detain the thief. This type of security devices for summer cottages are quite expensive, since you need to pay a monthly fee to the security service. The use of such systems is justified if the cottage has a large number of really very valuable things.

Overview of some models

GUARD S200MMS

Security alarm system Strazh refers to inexpensive GSM-systems capable of providing a high level of security at a controlled facility. Distinctive feature of this equipment is the ability to transmit photographic images and video from a controlled location using cellular channels. If one of the security sensors is triggered at the facility, country alarm of this type will send a warning to the owner's mobile device in the form of an MMS message. The camera that comes with the Guardian system , allows you to get high-quality images with a resolution of 640x480 even in low light conditions.

The microcontroller, on the basis of which the alarm system for the Strazh cottage functions, can send a copy of the video from surveillance cameras to two mailboxes registered on the Internet. The total number of photos that the Guardian system can send per request is up to 20.

The disadvantages of such a system include a short work offline. The built-in accumulator of the alarm Sentinel is capable to provide operation of devices no more than 8 hours.

Sapsan GSM Pro-6

More functional and powerful is the Sapsan wireless system. Such an alarm for giving can work with an almost unlimited number of radio sensors, supports the operation of remote cameras and video cameras. Pictures and videos can be transferred both using GSM-connection (in the form of MMS-messages) and via Internet channels.

Unlike the Guardian alarm, this security system provides the ability to send more high-quality photographs, and also differs more high level autonomy, which was achieved through a highly efficient backup power supply. True, the cost of such an alarm for a house and a summer residence is almost twice as high as for Guardian equipment.

Alfa KS-SF03R

This model of wireless alarms belongs to budget devices with which you can build an initial level of protection for your country house. Alarm modules are designed to be installed on a window or door through which penetration is possible. If they open, the executive system will work, which activates a loud siren (110 dB).

The KS-SF03R dacha and garage alarm system uses a built-in battery as a power source, which can work more than 12 months in standby mode. You can put the cottage on guard using special radio remote controls.

Ajax StarterKit

This equipment is a basic set of alarm systems for a house, summer cottage, garage, which can be easily scaled up by adding various special sensors and Ajax devices.

The use of a specialized high-tech AjaxHub control module will allow you to combine the functionality of each device and protection tool into a single security configuration. With the ability to access the alarm via mobile devices you can monitor the status of the object around the clock.

A distinctive feature, which owns a burglar alarm for giving, is the support of the Jeweler protocol and built-in anti-sabotage functions. Thanks to this, the alarm is impregnable for hacking, and the protection provided will keep the object inaccessible to intruders.

User opinions

Many consumers are of the opinion that the best option The security system will be a wireless alarm system for the house and cottage. This is due to the wide functionality of these systems, ease of installation and subsequent operation. Such security complexes will be an excellent choice when an alarm system is required for a garden and a summer house, a house, a garage or an apartment. Through the use wireless sensors after installing the security system, you will not have to make repairs.

Note!

The only thing to consider when choosing such systems is the presence of built-in anti-jamming functions of the radio signal. Thanks to this, the alarm will remain inaccessible to hacking by intruders who use various means of "jamming" the signals of security systems.

Having opted for a wired signaling, the problem of possible "jamming" of the sensor signals will be solved by itself. True, wired alarms are quite difficult to install and require hidden laying of cables through which signals from sensors and executive commands are transmitted. In many cases, after this, repairs will have to be carried out.

In protection and security systems, there is one "iron" rule - the cost of intruders to overcome the security alarm must be higher than the cost of the material values ​​for which they coveted. In other words, the model and signaling capabilities for giving should correspond to the status country house or cottages.

What burglar alarms at home and cottages can be used

The main problem in choosing an alarm to ensure protection is, oddly enough, not the model or capabilities of a particular system in a timely manner to identify and record the fact of encroachment and entry into the house. The most difficult thing to use any alarm in the country was and remains the question - how to organize the protection of property, the capture or detention of an intruder, after receiving a notification from an electronic "watchman". This problem must be solved in conjunction with the choice of a specific signaling.

With commercially available conventional systems alarm system, we can organize the security and protection of the dacha premises in one of the following ways:

• Create a complete imitation of the presence of a complex and multi-stage security of the building, using dummies of surveillance cameras and sound sirens. The main calculation is the fright of an inexperienced robber and attracting the attention of guards, neighbors, passers-by;
• Install a powerful multifunctional and, most importantly, reliable electronic system with a full-fledged video camera. All information given out by the alarm system is supposed to be displayed on the security console;
• Create a security circuit in the country with sensors and several video cameras capable of delivering a full-fledged picture to the DVR and through dedicated channels to your computer, tablet, phone.

Important! The last way arranging an alarm in the country is the most interesting, but at the same time expensive and problematic, since it actually ties you to a summer cottage.

Such an alarm system, no doubt, has the highest efficiency, and is more suitable for protecting the house, and not giving. It is difficult to entrust the issue of control over the operation of the dacha security system even to friends or acquaintances.

How to properly organize the work of the alarm in the country

At the first stage, it is necessary to determine exactly how you will react to the alarm in the country house, especially when you consider that most summer cottages are removed from their owners by big number kilometers. We need a person with experience and willingness to leave at any time to the place where the alarm is triggered. It is best if it is a private security firm that has the ability to detain a criminal or organize a search for him using the available photographs from the crime scene.

At the second stage, agree on the method of informing the guards by means of signaling. If in the house or in the country there are serious material values, then when choosing an alarm model, be sure to consider the presence of such systems:

1. GSM module, with the possibility of connecting an additional external source power and remote directional antenna. It is better if the wireless communication module can be taken out of the dacha into a separate box or an equipped place in the dacha;
2. Systems of several video or photo cameras recording events on the video recorder;
3. Possibility of remote control of the alarm system by means of phone. Primary access to password change or file deletion functions in the alarm memory must be done using programmable keys;
4. The system must include a controllable sound alarm, which will turn on at the command of the operator, and powerful offline source electricity.

Advice! By reacting to the activation of the howler, you can easily determine the qualifications of the attacker. Homeless people will be removed quickly enough, and crooks with experience will try to turn off the sound source.

The most interesting alarm systems for summer cottages

Except the good ones functional features, the alarm system must have high reliability and the ability to operate in the presence of interference, low temperature and unstable power supply. The biggest problem is the presence in the burglar alarm of false positives for birds, bats, cats, dogs - any living creature that can get into the territory of the dacha. In order to correctly respond to a trigger in the dacha security circuit, a video camera must be present.

Strazh S200MMS system

This is one of the few inexpensive alarm designs equipped with the ability to transmit a picture directly in a mobile message format. The developers very competently approached the organization of the process of using photo and video images. Most often, work with a picture from a video camera, even in expensive models, is organized using an Internet channel and a data transfer protocol.

If a message has been received about the activation of a motion sensor or a discontinuous circuit on the door, you can programmatically enter the memory of the alarm unit and see the image from the camera. But practice shows that Internet access to a specific address can be blocked relatively easily, thereby depriving you of the opportunity to see the picture. In the "Guard" alarm, the picture will be sent to you or to the guard's phone in photo-MMS format with a resolution of 640x480. Blocking it is quite problematic. In addition, the firmware unit will send a copy from the camcorder to two mailboxes on the network. In total, the system is able to take and send up to 20 photos inside the cottage on one request.

"Guardian" has a very weak autonomy, its built-in battery will last no more than 8 hours of operation.

More powerful and functionally perfect is the Sapsan system. Its capabilities include the use of an almost unlimited number of radio sensors, work with remote video and cameras, transfer photos via the Internet and MMS. Unlike the Guardian, this alarm system provides a large number of high-quality images and has a high degree of autonomy due to backup power. The cost of "Sapsan 6 Pro" is about twice that of the "Guard".

Features of using GSM-alarm system in the country

The idea of ​​​​installing an alarm system with a wireless communication channel in the country is, of course, very successful. Theoretically, the operation of a GSM alarm can be silenced using a special device, the very fact of an attempt at stable jamming will already be regarded by the operator as an attempt to enter the country house.

In addition, there are a number interesting solutions using remote antennas and blocks capable of transmitting the signal of the system in a directed way and, most interestingly, the transmitting device can be located far beyond the range of the “jammer”.

Such the simplest system, for example, is the security complex DACHA-01, 02. Structurally, the alarm is divided into two blocks - the control and the transmitter. In the simplest case, they can be separated by a distance of a couple of hundred meters.

Important! This type of signaling, in fact, is a champion in terms of autonomy of operation; on four batteries, Dacha-01 is able to work for almost a whole year.

Only very expensive security systems with batteries can boast of such characteristics. large capacity. At the same time, most of the functions of working with sensors in Dacha-01 are not inferior to more expensive alarms.

If the signal level of the mobile operator's station is weak, you can use the Contact antenna signal amplifier. Theoretically, it should double the stable reception distance of a mobile signal for a summer cottage in a rural area.

Autonomy of alarm systems and additional functions

Most modern security alarm systems for a country house or winter cottage capable of not only responding to the intrusion of uninvited guests. The embedded functions of temperature control inside the cottage according to a programmable limit, work with a room smoke sensor, the ability to control power electrical appliances, control the sound environment in the house using a remotely activated microphone. For example, the alarm model "Sentry 8" can remotely control the control system gas boiler cottage heating.

But the use of additional service systems implies the presence of a stable power supply, which cannot always be implemented for summer cottages and garden house summer type.

The autonomy of any alarm systems still leaves much to be desired. In the most expensive options protection for providing a summer residence can offer sets of alkaline or acid batteries with an intermediate voltage conversion unit from 12V to 220V. In theory, such a backup source should be enough for 60-70 days of work in the country to power cameras and infrared illumination.

Some organizations that sell burglar alarms offer alternative options food - on solar panels and wind installations. For photoconverters, there is already a small practical experience using wind turbines, the question rests on high cost module and the complexity of its installation in the country. But the prospects are very good.

Very interesting idea The work of the security system for summer cottages is borrowed from security complexes for apartments. The bottom line is programming the sequence of turning on and off the lighting in the rooms, outdoor lights, ventilation devices, music. In this case, the full impression of the presence of the owners in the country is created.

Conclusion

Practical experience of use various systems for giving shows that security systems purchased directly from electronics development firms turned out to be the most popular. It is very important to correctly install the alarm in the country, debug the work and make it as reliable and resistant to false alarms as possible. Otherwise, even in the most expensive security system, only half of the inherent capabilities can be used.

At present, almost every resident has his own country dacha. As a rule, most of the time the dacha is empty, people live in cities, and people come to dachas only on weekends or during holidays. In the country house, not only old, unnecessary things are often stored, but there are also many useful things that will be useful in everyday life, as well as many valuable things and equipment in the house. But what happens in the country when it is empty?

While the cottage is empty, without owners, it can be of great interest to thieves. Indeed, in our time it is not so difficult to open the lock and take a couple of expensive things out of the house. How to avoid this, because not everyone will find time to come to the country and check the house every day?

While the owners of the dacha are working in the city, your house can be reliably protected by a GSM alarm system. Installing such an alarm in the country is the most correct and reasonable solution. And in order not to waste time searching and a lot of money to buy such an alarm, you can make and install it yourself.

To create a GSM alarm you will need:
- An old unnecessary mobile phone with buttons (you probably have these lying around in an old chest of drawers or on the topmost shelf);
- Magnet (sold in any store);
- Sealed contact - hermecon (normal or with three contacts);
- Switch and wires;
- soldering iron.

And besides this, you still need to have some minimal knowledge in electronics and stock up on a little time and patience.

So, the first and easiest thing to do is to set up a speed dial call to your current phone number. The first step is ready.
Further, the task is a little more complicated, but if you follow the instructions, then everything will definitely work out. At this stage of work, you need to disassemble the mobile phone and carefully expose the board under the keyboard.

And then connect the device. There are two connection schemes. Before choosing a scheme, you need to decide: on a mobile phone, the call and failure button is one key or different.

Scheme one. If the call and failure buttons are one key, then one wire must be soldered to this key, and the second to the number button, to which the quick call is assigned. This is done with a soldering iron. Germekon is used in this case with standard system closures.
Scheme two. If the call and failure buttons are two different keys, then you will have to solder an additional wire to the second button (one of the wires will be common). In this case, a hermecon with three contacts will be used.

Having created the circuit according to the scheme, we proceed to the third stage. On the front door it is necessary to install a magnet and adjust the hermecon so that the circuit is kept broken when touched.

The principle of operation of such an alarm is that when the door opens, the circuit closes and the phone rings a quick call to your phone number.

Where to install such an alarm is a personal matter for everyone. Most importantly, it must be protected from prying eyes and from moisture.