gas detector,gas alarm,gas sensor,gas leakage detector,lpg detector,natural gas detector,wireless alarm,home alarm,burglar alarm MAIN FEATURE High reliability ... Current : 90Ma ≤ 30mA( low power consumption type)Alarm Current: ≤ 100 mA ≤ 40mA( low power consumption type)Warm-up time: about 120sAlarm level ...