Adopted SMT
MCU processing
High adaptability to the ambient, with dustproof, mothproof, moisture proof and high EMI immunity function
Highlight dual color LED indication
Low power consumption 
2 in 1 Button: Test & Auto-reset
Ceiling Mounted
Unique bracket design, easy installation

Induced Gas: Natural Gas / LPG
Power Input: DC 9-16V 
Static Current: ≤60mA (At DC 12V)
Alarm Current: 80-120mA (At DC 12V)
Operating Humidity: 10%-95% RH 
Operating Temperature:  -10℃ to + 55℃
Warm-up time: ≤60s
Alarm Sound Level: ≥75dB/m
Alarm Density: 10% LEL
Alarm Reset: Auto-reset (Power off reset≤0.5s optional)
Alarm Mode: relay output (COM, NO, NC) / sound & flash alarm
Size: Φ115×41mm
Standard: GB15322-2003