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KERUI 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.
Turn on/off the indicator light.
Adjustable detection time.
Low battery prompt to alarm host.
External Power Adapter: DC 5V
Internal Battery: 2pcs AA Battery
Standby Current: <50uA
Working Current: <25MA
Detecting Range: 4-8m/90 degree
Wireless Distance: 100m (Open Area)
Wireless Frequency: 433MHz
Housing Material: ABS
Working Humidity: <80%
Detector Size: 58x58x89mm
Package includeds :
1 x KERUI 829 PIR Sensor (Battery included)
Details pictures :