Brand: AURORA
Model: AK-202V with DN20 so
Min. Order: 500pcs
gas detector
Gas Leak Detector
Shut off Valve
Model No. AK-202V with DN20 solenoid valve

Operating voltage: 85-265V AC + 9V battery backup;
Alarm level: 10%(plusmn; 5%) LEL,
Sound& LED Flash alarm; Sound level: >85dB/m,
MCU processing; Auto-check sensor failure,
High reliability semiconductor sensor; Sensor life: 10 years,
Can work with solenoid valve/shutoff valve & exhaust fan (optional),
Wall mounted; Dimension: 118.5*82*43mm.