5Pcs/lots KERUI P829 Wireless Smart Home Motion Detector Sensor PIR Motion Detector for KERUI Home Alarm System
P829 passive infrared detector applies digital dual core fruzzy logic control processing technology and intelligent analysis algorithms and can distinguish interfering signals and body movement signal effectively to prevent false alarms. With built-in spiral high-frequency spring antenna,it has quite far transfer distance and is environment friendly and energy saving,safe,reliable and easy to install and so on.
5x KERUI 829 PIR(battery not including)
1. can turn off the indicator light
2.can Adjust detection time
3.Low battery prompt to alarm host
■ Modulation method; ASK
■ Wireless frequency: 433MHZ
■ Wireless distance: 100 meters (open space)
■ Power supply: external DC5V + 2 AAA batteries(battery not including)
■ Detection range: 90 ° vertical, horizontal 90 °
■ Detection range: 4 ~ 8 meters
■ Quiescent current: <50uA, operating current <25mA
■ Use of humidity: ≤ 80% (no condensation)
■ Specifications: 58 * 58 * 89mm (length x width x height)
■ LED indication: flash once, detect alarm; 3 seconds flash once, undervoltage prompt, and prompt the host.
It can work with all the alarm system in our KERUI official store