It can provide the maximum flexibility and convenience for users, with a variety of detection methods to facilitate users free expansion
Battery as a backup power supply, to ensure the "endurance" of the system; With the main power loss alarm function, the system also has the function of test lamp, silence and reset
The device installs and disposes the defense area through the keyboard, and adopts the advanced programmable digital password keyboard, which is easy to operate and highly reliable. The 4-wire "keyboard bus" is used to communicate with the alarm host, which can realize multi-cabin anti-theft monitoring