These days, one of the most important and essential human needs is security and peace, and in order to preserve and maintain equipment, property, and human life, inventors started to build security and protection equipment, one of which is a burglar alarm, so that they can solve one of the concerns and needs of humanity.
Checking the alarms of places
Today, people use burglar alarms to increase the security of their homes and workplaces, and one of the reasons for using burglar alarms these days is due to the increase in the number of thefts. There are different types of burglar alarms with different features and functions. Each one is suitable for each different place, which informs the person in different models and methods when unauthorized people enter the privacy. Burglar alarms have different components, the most important part of which is the heart of the system called the central device.
Types of alarms

Fixed caller location alarm
The more advanced generation compared to the types of siren location alarm, is the caller location alarm. It is possible to dial in this device automatically through the home landline. You can enter the default numbers in this device and the possibility of feeling danger, the alarm will automatically call the numbers and give a warning. Also, in this model of the burglar, there are places to call the police and play a pre-recorded voice message. In this model of burglar alarm, it is possible for thieves to cut the telephone cable, in this case the alarm will be completely disconnected.
SIM card burglar alarm Paying attention to the weaknesses that existed in the fixed caller alarm, the manufacturing companies decided to design a system that does not require the use of a telephone cable and is able to call and send SMS to the default number through a SIM card. It has been registered to exist.
This type of alarm is used in homes, workplaces and shops. The SIM card burglar alarm is one of the most important elements of home and workplace security, which has unique capabilities and largely prevents burglars from entering various places such as buildings, shops, and offices.
Fixed phone and SIM card burglar alarm
The next generation of burglar alarm is a burglar alarm, caller alarm and SIM card, which has two features of connecting a city fixed phone line and It has a SIM card. In this model of burglar alarms, it is possible to make a phone call through a fixed phone line and a SIM card, and when necessary, the burglar alarm warns the owner of the house. It should be noted that in case of failure of any of the methods, it is possible to call and inform about the other method.
Final Tips
Premises alarms that can be installed in places such as residential, commercial, and military buildings are one of the security systems to protect the privacy of people and the lives and property of residents against thieves and criminals.
In general and in summary, the sensors connected to the burglar alarm are used to detect the entry of unauthorized agents, and their place should be installed in or around the covered area so that they can protect the home or workplace. do it right These sensors also have different working methods. Among these methods, we can mention the monitoring of entry and exit doors and windows, monitoring movement, sound, vibration, etc.
Also, when an unauthorized entry is made, the alarm The alarm system or the speaker announces the danger, and the point that should be noted is that the wiring of the speaker is better to be built in, so that the probability and possibility of its wire being cut off by thieves is zero, or use a wireless speaker. It is also better to put the speaker in a cover and install it in a high place where it is not easily accessible.


