SA-1168-N-LEDFunctions and Features:1. wireless remote control, arm, disarm, emergency alarm; 2. 6 group of alarm telephone numbers programmable;3. built-in 85dB siren within the main panel, 120 dB external siren optional; sound/silentalarm 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;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--99s);19. Delay to alarm programmable (0--99s);20. Alarm siren hooting time programmable (0--30s);21. 10 second of voice record. producing area:China payment:L/C,T/T supplying capacity:150000 Set/Sets per Year