Features: 1. Protection different zone: 13 zones, besides 8 zones indicated on panel. 2. Each zone can be put more sensors. 3. Partial disarmed optional by remote control. One keypad easy to partial disarmed some sensors. 4. Auto-dial up 6 phone numbers and recycle to repeat unless confirmed. 5. Store voice recorded message (10 second), it can be recovered. When received alarm message, it speaks as you spoken. 6.NI-MH rechargeable battery to back up power: >24 hours.Auto-switch if AC power is off. 7. Telephone manages the alarm system, convenience. 8. Phone trunks protected to avoid any designing destroy. 9. LED on the panel to display protection zone. 10. PIR detector is preset for the second zone which can be disarmed solely 11. Audible /mute siren optional. 12. Quick program by the panel keyboard. 13. When received alarm call, you can press the keypad on the phone to disarm/arm/ monitoring/start on/off siren 14. Incoming calling Password protected 15. Alarm time can be customized. 16. All panels can connect with the alarm receipt managing centre 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: >200m, indoor: 30~50m, (depend on the surrounding environment and wireless interference) 4. Standby current: < 20mA 5. Alarm volume: internal :95dB, external siren: 110~120 dB 6. One control panel with one telephone line and internal siren: working voltage:9 DCV, 300mA. 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?horizontal+60皏ertical 10. Optional sensor: wire siren, wireless smoke detector, gas leakage detector, vibration sensor, siren with strobe light, remote control, all sensors as we selling