LCD Display Intruder Alarm System (for Telecom)

1. Built-in 85dB siren within the main panel, 120 dB external siren optional; sound/silent alarm optional;
2. Elegant design, special for Telecom with silica gel keypad;
3. LCD Display;
4. Built-in siren volume adjustable;
5. Built-in backup rechargeable battery to ensure normal working of the system for above 8 hours after power failure;