Security alarm is a set of technical devices that notify of illegal entry into a private facility. At the same time, it emits an alarm sound and transmits information to the security console. In today's world, such a system is very necessary. Private houses, shops, warehouses, etc. are put under surveillance.
Autonomous alarm
This is a fairly reliable burglar alarm. Installing it is as follows.
Special sensors and alarm sirens are mounted in the room. They are all connected to the same control panel. If penetration occurs, the sensors are triggered and transmit a signal to the panel. It, in turn, includes the elements of sound and light. To disable it, you need to dial the security code on the panel or apply the key.
When using a remote system, the signal goes directly to the remote control of the security company. After that, his employees immediately respond to the call and arrive at the place where the alarm was triggered. The choice of this type of system is the mostreliable. But it is one of the most expensive.
GSM
This type of system is also equipped with sensors, but with a GSM module. From the control panel, when the sensor is triggered, an SMS message is sent to the number of the owner or responsible person. He will have to call the appropriate services. Not inferior in reliability to the alternative and this burglar alarm. Installation can be both professional and independent. Disabled from the keypad on the panel or key.
In terms of cost, this type is more profitable than the remote one, since you do not have to pay monthly fees to a security company. You just need to keep track of the balance of the number that is attached to the burglar alarm.
Local
This alarm system can send a signal to the security console, which is located directly on the spot. Or he doesn't go anywhere at all. Such a system serves rather to scare off intruders by turning on the siren. It cannot be called reliable, because if the criminals know that this particular system is being used, naturally, it will not scare them. The only advantage is the low cost of installing such a system. The burglar alarm is a separate type designed to call an emergency patrol to an object. The signal is given using the panic button.
Which kind to choose?
For an intruder alarm system to serve its purpose, it is necessary to determine the type of room in which it will be installed. If we are talking about the buildings of a country orgarage type, it is recommended to choose an autonomous type of protection. If someone tries to illegally enter the facility, the sound signal can frighten off intruders. A GSM system is also suitable, since it does not require a landline phone to install it.
But in a residential building or apartment, it is better to consider the option of remote protection. This type is more reliable and responds to all types of violations: penetration, breaking the front door, broken glass. Any type of remote security system can be configured in a suitable way, for example, so that it does not work on the movement of an animal.
According to the type of connection, alarms are divided into wired and wireless. At the same time, wired ones are rarely found, they are not profitable due to the need for construction and electrical work, which are very expensive. Security alarms for your home must be reliable first and foremost!
System elements
- Control panel. This is the device that receives signals from all sensors. It contains a control and adjustment system. It is the control panel that transmits an alarm signal upon penetration. With self-installation of this element, difficulties may arise with a security company. They may require that the burglar alarm (including installation) be purchased from them only.
- Sensors. They come in various types and are intended for various purposes (movement, sound, opening / closing openings, vibration, and others). Together with signaling, it is good to install fire-fighting, which will be equippedsecurity alarm. The price of the system will increase slightly, but the safety of the property will be more complete. At present, sensors can be equipped with anything. They can react to water, humidity and more. But installing them is optional.
- Alert devices. They include both sound devices and light signals, they can also include devices that transmit an alarm signal to the phone.
System installation
After the choice of alarm is made, you can proceed with the installation. If this is not a local system, then it is better to entrust its installation to professionals. Currently, it is not difficult to find them; there are many companies specializing in this profile. There must be such a company with a license and with qualified craftsmen in this field. A burglar alarm (installing it is not a very troublesome business) must be installed in accordance with existing standards. In the contract, which is concluded with such a company, the following types of work are usually prescribed:
- design;
- delivery equipment;
- montage;
- commissioning;
- burglar alarm service.
At the request of the client, the company can carry out the installation according to a ready-made plan, but with the replacement of components that can be purchased from another company. It is worth considering that such manipulations entail an increase in the price of installing a security alarm.
Doing it all ourselves
If you want to save on installationburglar alarm, you can make it yourself.
There is no big difference in the systems of such a device as a burglar alarm for a house or a summer cottage. Difficulties in installation should not arise if you have elementary school knowledge and a set of tools.
Wired system installation
Now you rarely see such systems for sale, although they are cheaper than wireless counterparts. For installation, you will need a large number of wires of such length that it is enough for all sensors. You need to know the difference between plus and minus and have good patience.
The sensor is attached to the wire with a special terminal block. The same element should be on the control panel. Connect the wires of the device according to the manufacturer's recommendations. You should check the correct connection and operation of the alarm.
Mandatory condition - at least 20 centimeters must be between the cable and the power line. All sensors are already initially adjusted, but if you need to make changes, you need to do it smoothly and check the operation of the sensor each time. You need to be aware that the maintenance of a self-installed burglar alarm often falls on the shoulders of the owner of the house.
Wireless installation
These alarms are easy to install. The time spent is only a couple of hours. To correctly install a wireless security alarm, you need to know the nuances of each of the elements.
Installing the control panel. For small equipmentThere is enough room for a panel to which four sensors can be connected. If there are more of them, that's also good - they can be installed in additional places. The panel box itself must be installed so that it is invisible and protected. The power supply of the panel can be autonomous (battery) or combined (if the main power is turned off, the battery starts working). Panels can be programmed according to the way they are programmed: manually, by a program on the Internet, or by launching the system in a store.
Installation of sensors. The most popular types are vibration and motion controls.
The motion sensor should be installed directly at the point of possible penetration. There are rules for installing any of them.
- It is impossible for them to be covered by other objects in the process of work.
- They should be installed away from heating devices.
- It is important to avoid direct exposure to sunlight.
- Installation should be done on a bracket in a place where there is no cyclic vibration.
After the installation is completed, you should check the correct operation, connect the system. The sensor should start working immediately, after 30 seconds the indicator should light up.
Vibration sensor installed on windows and doors. It can also be placed on those items that are not allowed to be touched, as well as special cabinets, drawers, safes.
Fire alarm elements are installed on the ceiling of the room so that they better capture the rise in temperature andsmoke. Checking such sensors is simple - they bring a burning or smoking object, the device should give a signal in a few seconds.
Access keys
They are similar to the well-known intercom keys and have the same principle of operation. The main rule is not to leave them unattended and not to give them to outsiders; it will not be difficult to make a duplicate of such keys. A more modern option is a remote control. But modern criminals may have a special device that will allow you to read the code from such a key.
Light and sound signals should be placed in hard-to-reach places, protected from atmospheric precipitation. Be sure to check for functionality.
Burglar alarm repair
Modern equipment assumes high stability of its work.
To avoid failures, it is better to carry out preventive planned work, they will help to identify shortcomings in work in time. If you still need repairs, you will have to call specialists and check the following details:
- hardware fixing, appearance and mounting condition;
- state of wires and junctions;
- power supplies;
- sound and light alarms.
The modern version allows you to install a security alarm and video surveillance system.
Video surveillance itself can be installed separately. But it is precisely in conjunction with the alarm system that itmore effective. With the help of such a system, it is possible not only to observe what is happening at the protected facility at the present time, but also to record a possible intrusion. The capabilities of the video system do not end there. It can give a light or sound signal and notify the necessary services or responsible persons.
