Operating voltage
100-240VAC
Rated power
≤3W(220V AC power supply)
Drivable accessary
exhaust fan, electrovalve (optional )
Alarm level
10%(±5%) LELof Natural gas
Alarm indicator
Corresponding LED Red and Flashing
Malfunction indicator
Yellow LED & Long-buzz Beeper
Alarm sound
≥85dB (within 3 meter)
Operating temperature
-10'℃ to +50'℃
Environmental humidity
<95% RH (No congelation)