SPECIFICATION
SENSOR TYPE
Photoelectric
VISUAL ALARM SIGNAL
Red LED indicator
SOUND LEVEL
≥85dB(at3m)
WORKING TEMPERATURE
0°C~+55°C
WORKING HUMIDITY
≤95%RH(non-condensing)
POWER SUPPLY
DC3V(Lithium Battery)
POWER SUPPLY MODE
10 years Battery Built-in










