Introduction As the last and most important line of defense for the community security system, the home burglar alarm system uses automatic anti-theft electronic equipment to determine illegal intrusion through electronic infrared detection technology and various types of magnetic control switches in unattended areas. Various gas leaks, through the control box horn or warning lights on-site alarm, and the alarm is transmitted to the alarm center or the owner himself through the shared telephone network. At the same time, when there is an emergency in the home, emergency help information can also be sent to the community networking center through various wired and wireless emergency buttons or keyboards. Anti-theft alarm device It is judged to receive the alarm signal from various detectors, and after receiving the alarm signal, it can be alarmed according to the preset alarm mode. If the sound and light alarm is activated, and multiple sets of alarm calls are automatically dialed, if the network is connected to the cell alarm center, the signal can be transmitted to the cell alarm center. The control panel is equipped with a remote control for remote control of the main unit. Infrared anti-theft detector It adopts microcomputer digital signal technology and high stability detector parts, which are innovatively designed. With temperature compensation, anti-strong white light, anti-electromagnetic interference, and eliminate a variety of false positives. When the intruder passes through the infrared detector, the infrared detector sends a signal to the alarm host, and the alarm host immediately alarms. Magnetic door and window magnetic detector After the alarm host is armed, the intruder opens the door and window with the door magnet and window magnet installed, that is, the magnetic window of the door sends a signal to the alarm host, and the alarm host immediately starts an alarm. remote control It is used to arm and disarm the anti-theft alarm system, and the usage method is the same as that of the common car anti-theft remote control. Smoke Detectors The use of an advanced radioactive source and contrast space, open space for the detection of heavy ions, whether it is open flame, no fire, smoke, smokeless burning, are more sensitive. When a harmful gas is detected, the indicator light is red, and an alarm signal is sent to the host. Harmful gas detector Detection range: Detection and detection concentration of combustible gas such as methane, ethane and liquefied petroleum gas: methane, propane and ethane are more than 10000PPM, alcohol and acetate are more than 1000PPM, ethylene and ammonia are more than 500PPM, working temperature: -10°C～ 5°C Humidity: less than 95% Europe Type Heavy Duty Industrial Caster Europe Type Heavy Duty Industrial Caster Europe Type Heavy Duty Industrial Caster Ningbo Mywin Caster Co., Ltd. , https://www.mywin-caster.com