Sell Led Display Intruder Alarm System

. 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;

10. Remote control to arm/disarm;

11. Remote listen-in function;

12. Built-in siren volume adjustable;

13. Anti-tamper alert;

14. Built-in backup rechargeable battery to ensure normal working of the system for ???above 8 hours after power failure;

15. AC power failure alert function;

16. Built-in battery low voltage alert;

17. Telephone ringing times programmable (0--9 times);

18. Delay to arm time programmable (0¡ª99s);

19. Delay to alarm programmable (0-99s);

20. Alarm siren hooting time programmable (0¡ª30s);

21. 10 second of voice record