Which used to detect smoke particles.
Photoelectric smoke,
Unique design with
dustproof & anti-fly,
Light labyrinth,
Easy to installation by special base.
Working Voltage DC9V
Battery 1*6F22 carbon cell
Static Current ≤30uA
Operation Current ≤30mA
Mounting Type -10℃~+50℃
Buzzer Spl Ceiling mounted
Alarm Density ≥70dB/m
Environment Humidity ≤95%RH
Transmitting Frequency 433MHZ/868MHZ
Sound&flash Alarm yes
Dimension(mm) φ 107*52.8