wireless outdoor pir sensor price for home security alarm system

Product Description     Wireless PIR detector adoptdigital infrared  dual-core fuzzy logic control processing technology and intelligent analysis algorithms, disguish interference signals with human motion signals to prevent false alarms effectively. Built-in helical high frequency antenna, longer launch distance, environmental saving ,reliable,easy to install and so on.         power supply:  Detectors can be two power supply, external power adapter or internal battery can be used simultaneously
External Adapter:  DC5V
Internal Battery:1 .5V* 3 "AAA"  batteries
Standby current:  <50uA
Alarm current:  < 20mA
Detection range: 8 m / 110 degrees
Wireless distance:  >150 meters (open space / non-interference)
Wireless transmission frequency:  315MHZ / 433MHZ ± 75KHZ
Housing material:  ABS plastic
Humidity:  <80% (non-condensing)
Detector Size:  (L × W × H) 110 × 70 × 42mm
Bracket Dimensions:  (L × W × H) 52 × 31 × 28mm         Packaging & Shipping   JiKaiDa standard (60pcs into one cartons)or as customer's requirement.     Our Services   As a factory 1. we can provide the latest production dynamics at any time
2. lowest price
3. We have professional technical and professional QC
4.We can arrange delivery   flexible
5. We have a professional sales offer professtional service.     Company Information