Intelligent wireless gas detector (AF-21)

MAINFEATURE High reliability sensor Auto-reset after alarm MCU processing adopted Auto detect sensor failure Induced Gas Natural gas /LPG SMT DESIGN ,High stability SPECIFICATION Operating voltage:220V AC Static Current : 90Ma ≤ 30mA( low power consumption type) Alarm Current: ≤ 100 mA ≤ 40mA( low power consumption type) Warm-up time: about 120s Alarm level: 10% LEL Alarm indicator: Red LED flash Sound level : ≥85dB/m Operating temperature: -10℃ to 50℃ Environment Humidity : ≤ 95%RH Installation Mode : wall mounted Alarm output: Relay output/sound & flash alarm RF 315MHZ or 433MHZ (wireless type) Radio Distance: 100m in open area (wireless type) Outline Size: 110*70*40mm