Features: Smart looking, Small size. DIY. 1. Protection different zone: 13 zones (hidden in the panel) 2. Each zone can be put more sensors. 3. Partial disarmed optional by remote control. One keypad easy to partial disarm 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. UPS adaptor to back up AC power: >36 hours. Auto-switch if AC power is off. 7. Telephone manage 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. When received alarm call, you can press the keypad on the phone to disarm/arm/monitoring/start on/off siren 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 ACV, 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: external siren: 110~120 dB 6. One control panel with one external siren: working voltage:+9DCV,500mA. 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 degree horizontal+60 degree vertical 10. Optional sensor: wireless smoke detector, gas leakage detector, vibration sensor, siren with strobe light, flashing siren ,remote control, and sensors as we selling