Product name :smoke alarm
Model VIP-909J
Features:
●Manual test
●Auto-reset
●Photoelectric sensor
●Sound& flash alarm
●High stability to the environment
●SMT design
●Size: Φ147*42mm
Description:
●Operating voltage: DC9V battery
●Surveillance current:≤10uA
●Alarm current:≤12mA
●SPL: ≥85dB(with 3 meter)
●Temperature range:-10~50℃
●Humidity: ≤95%RH
●Low voltage working time:7-15 days