Familiarity with all kinds of home alarms
All types of home burglar alarms are necessary to provide a level of security in commercial or residential areas and give you complete peace of mind to live in the relevant building.
While residential burglar alarms are highly popular. have, the balance between the appropriate level of protection, the appropriate components used in them and the acceptable price can be very challenging and mislead you when buying these devices.
Types of home alarms

Announcement of Alert or Agiri theft
In this type of system, the alarm sounds only with a normal siren, and when it sounds, the people around are informed of the danger. The alarm is intended to scare the thief and warn others near the desired location. This type of system is not equipped with any caller system and is one of the oldest and most basic burglar alarms.
Announcement of wired theft
Wired alarm systems work with electrical sensors and are connected to a control panel. Therefore, they must be installed by a professional, which can lead to increased labor costs because the wires must be hidden. However, once installed, these devices are reliable and a robust option that requires less maintenance than the wireless version.
Wireless or wireless robbery system
Wireless alarm systems are the same as the wired version, except that they are battery operated. Battery-powered sensors communicate with a control panel via radio signals. Their installation is generally easier and cheaper than the wired version. These types of alarms are available in the market with two frequencies of 315 MHz and 433 MHz.
Announcement of Automatic Telephone Robbery with Landline Line
One of the widely used and important technologies that have been created in various surveillance systems is the automatic telephone operator in these systems. With this possibility, the numbers you trust can be entered into the system by default so that the system will call them automatically after the warning. In addition, these alarms have the possibility of calling the police and playing a pre-recorded voice message, and in this way, it will be possible for the police to be present at the scene of the incident. But in order to use these alarms, the desired location must have a fixed telephone line so that when installing the alarm, connect the alarm to the desired phone using a cable. But the problem that exists in this type of system is the possibility of disconnecting the telephone cable by the thief, in which case the communication of the burglar alarm will be completely disconnected.

SIM card theft system
Considering the problems that existed in burglar alarms with fixed telephone lines, manufacturers decided to design a system that does not require the use of a telephone cable, and the burglar can use a SIM card to call be the desired numbers. By installing these systems in different places, if a theft occurs, the alarm will automatically start calling and sending SMS to the numbers stored in the system's program after announcing the alarm, and in this way inform the other people such as the building owner or custodian pays. In order for this system to work properly, you must charge the SIM card enough to be able to call the available numbers.



