2 IN 1 CO AND GAS DETECTORFunction: STAND ALONE OR OUTPUT 220V OR OUTPUT 9VPower supply: AC 110V ~ 240VPower frequency: 50/60HzAlarm volume: 85db@30cmAlarm pattern: BI 0.5s--pause 0.5s repeat this
patternOperating temperature: -10C ~ 50CAmbient humidity: 10%~ 90% RHPower consumption: =4 WDetection gas type: CARBON MONOXIDE, LPG AND NGSensor: SEMICONDUCTOR CO AND GAS SENSOR Gas alarm
snsitivity: =10%LELCO Alarm sensitivity: 100PPM