Wireless local alarm system with PIR GS-9988

The main panel communicate with the alarm detectors through wireless link, supports all kinds of wireless detectors, PIR, infrared balusters, smoke sensors, gas sensors, panic buttons and so on.the volume can be adjusted (with emergency alarm and doorbell alarm fucntion)

Specifications:

• 　　voltage: DC6-9V (can also insert 4 pcs battery)
• 　　frequency: 433MHz/315MHZ+-0.2MHZ
• 　　Sense range: 110°
• 　　Sense distance: 8~12m
• 　　Remote control:100m
• 　　Alarming delay: 60s +/- 5s
• 　　Alarm sound: 105+/-5dB
• 　　Dimension: 70x130x46 mm