Features: 1. 8 wireless different zones and 4 wires zones 2. Long-distance monitoring and alarm protected zone recheck 3. 13 LED to indicate the alarm zone. 4. to program 6 phone number 5. multi-armed mode: delay armed, armed without auto-dial up 6. prompt sound for each alarm 7. with keyboard to program each function 8. in-coming calling times to be programmed 9. telephone trunk protected 10. battery back-up ,built-in panel. 11. while alarm is happened, it can track the alarm zone by real time through long-distance Specification: 1. Wireless frequency: two option: 433MHz or 315MHz 2. An adaptor: option: Input electricity from 110 ACV ~240 AC, customized. Adaptor choosing: two round pins, two flat pins, three pins customized 3. Wireless receiving distance in open place: >250m, indoor: 30~50m, (depend on the surrounding environment and wireless interference) 4. Standby current: < 15mA 5. Alarm volume: internal :95dB, external siren: 110~120 dB 6. One control panel with one internal siren: working voltage:+9 DCV,200mA. 7. two wireless remote controllers: four button: disarm/arm/panic/PIR detector 8. One wireless magnetic door sensor:12 DCV 9. One wireless infrared detector: 10m*120 癶orizontal+60皏ertical