Technical Specification
Model No.
SR-908DSZ
Material
ABS Plastic
AV voltage
AC 90V-240V
Battery voltage
9V rechargeable battery(optional)
Warm-up Time
About 180S
Working temperature
0°C-50°C
Environment Humility
10%-95%
Sound Level
85dB/m
Alarm Output
Red light flash, human voice prompt& alarm
Carbon monoxide gas
100PPM~999PPM (±50PPM)
Combustible gas
6%~20% LEL(3,000PPM~
10, 000PPM±1, 500PPM)
Alarm
vocal alert and siren alarm
size
1127342mm