Working voltage: 12 (V)Alarm current: 150 (mA)Detection angle: 360 degreesQuiescent current: 70 (uA)Working temperature: -10~50(°C)Detection distance: 50 (m)Transmission frequency: 315/433 (MHZ)Alarm concentration: 10% LELBuzzer sound pressure: ≥70DB/MDimensions: 115*51MMScope of application: Gas, natural gas, liquefied petroleum gas leakage alarmType: gas alarm detectorInstallation method: ceiling typeCommunication method: wired