Digital Combustible Gas Leak Detector Propane Butane Methane Safe Alarm Sensor

Features: High reliability sensor Digital display presents gas level. Auto reset after alarm MCU processing adopted. Fault automatic detected. Gas type:natural gas/LPG. SMT design,high stability. Specifications: Color: White Material: Plastic Operating voltage: DC9-24V or AC 85-260V Static current: 100mA Alarm current: 110mA Rating Power: 3W (AC 220V supply) Warm-up Time: 180S Alarm Level: 3500PPM Display Range: 400~9999PPM Digital Display: Display Gas level (since 400PPM) Power: Power LED Constant Green Alarm: Alarm LED Flashing Red Rapidly Sensor Failure: Fault LED Constant Yellow Alarm Reset:Automatic reset when leaked gas clears Sound Level: 85dB/m Operating temperature: -10~ +50 Environment humidity: 95 % RH (no congelation) Installation mode: wall mounted Alarm output: relay output/sound & flash alarm Networking: RF 315MHz or 433MHz (wireless type) Radio distance: 100m in open area (wireless type) Execute criterion: GB15322.2-2003 Outline size: 123 x 78 x 40mm/4.8 x 3.1 x 1.6" Package Included: 1 x Gas Leak Detector Detail Pictures: