الوصف

Detect gas leakage, include coal gas, natural gas, liquid patroleum gas. When there is a gas leakage and reach the warning point, they will give out sound and light alarm. if it is connected with a manipulator, when the alarm is warning, the manipulator can shut the gas valve automatically. if it has wired or wireless network connection, when the alarm is warning, the controll center will receive a signal. Power:**0VAC/**0VAC/**0VAC, *2VDC/*4VDC Size:**5mm**0mm**0mm Weight:**8g/pc