Sell LED Display Intruder Alarm System (for Telecom)

Description

Functions and Features: 1. Wireless remote control, arm, disarm, emergency alarm; 2. 6 group of alarm telephone numbers programmable; 3. Built-in *5dB siren within the main panel, **0 dB external siren optional; sound/silent alarm optional; 4. Can have access to the Alarm Monitoring Center; 5. The infrared defense zone can be disarmed separately; 6. Learning code, easy to add/reduce accessories; 7. Elegant design, special for Telecom with silica gel keypad; 8. LED Display; 9. Telephone line anti-cutting alarm; *0. Remote control to arm/disarm; *1. Remote listen-in function; *2. Built-in siren volume adjustable; *3. Anti-tamper alert; *4. Built-in backup rechargeable battery to ensure normal working of the system for above 8 hours after power failure; *5. AC power failure alert function; *6. Built-in battery low voltage alert; *7. Telephone ringing times programmable (***9 times); *8. Delay to arm time programmable (***9s); *9. Delay to alarm programmable (***9s); *0. Alarm siren hooting time programmable (***0s); *1. *0 second of voice record.