SPECIFICATION
WORKING VOLTAGE
DC3V(2*AA Batteries)
SENSOR LIFESPAN
10 years
WORKING TEMPERATURE
-10°C~40°C
WORKING HUMIDITY
≤95%RH (no condensation)
SOUND LEVEL
≥85dB/3m
WARM-UP PERIOD
Approx.100 seconds
MOUNTING METHOD
Wall mounting or ceiling mounting
BATTERY LIFE
5 years
