SPECIFICATION
Working Voltage
DC 9V (9F22 battery)
Battery Life
1 year (PAIRDEER carbon zinc battery); 5 years (PAIRDEER alkaline battery)
Sound Level
85dB (at 3m straight ahead )
Sensor type
Photoelectric
Battery life after low battery warning
>30days
Temperature
0°C~+55°C
Humidity
≤95%RH (no condensation)
Dimension
Φ95.6x43.2mm
Detecting area
80m at 6-12minstallation height; 60m at installation height <6m