Home Security Gas Sensor Detector Alarm (AC 110~220V)
Color: Black - Gas sensor: Coal gas / natural gas / liquefied petroleum gas - Alarm density: 0.1~0.5% (coal gas) / 0.1~0.3% (natural gas) / 0.1~0.2% (LPG) - 2-flat-pin plug - Working voltage: AC 110~220V - Working current: 100mA - Working temperature: -10'C~50'C - Working humidity: - Alarm: >/= 85dB - Response time: - Power cable length: 120cm - Package includes: - 1 x Detector - 1 x Screw - 1 x Chinese user manual