Model No: L&L-169B
 Wired Smoke alarm,networking                 

Feature:
High stability sensor
atuo self-check funcation
SMT adopted stable quality
Avabile with value ,manipuator and ventilation fan
MCU control
Sensor with high stability
Ceiling mounted
Independence /network (optional)
Low power consumption

Power supply: DC12V
Alarm current: Less than 150mA
Standby current: Less than 50mA
Alarm volume: More than 70dB/m
Alarm density: 10%LEL
Alarm density error: ± 5%LEL
Operating temp.: 0 to +55 degrees
Working humidity: Less than 95%RH
Alarm mode: Network singn / sound & flash alarm
Operating Temperature: -10° C -- +55° C
Size:φ104mm×51mm