Fuel Coal Natural Gas Alarm Independent WallMounted Household with Drive Solenoid Valve

Feature: 1. Connected with solenoid valve/manipulator control system (NOT included), sound and light alarm, automatic reset function. 2. Single?chip intelligent control with self?detection, prevent false alarms and eliminate false alarms, more stable and reliable. 3. The design is unique, can effectively and sensitively sense coal gas, natural gas, liquefied petroleum gas and so on. 4. The LPG alarm could be mounted on the wall for maximum performance with work efficiency, bring your convenience. 5. Manufactured by high quality ABS and aluminium alloy materials with high reliability, have a longer service life. Specification: Item Type: Gas Alarm Material: ABS + Aluminium Alloy Power Consumption: Static less than 100mA, Alarm less than 150mA Alarm Range: Natural Gas 3percent -15percent LEL Response Time: <30 Seconds Alarm Sound: >90dB ( Approx. 1m/3.3ft from the Front) Gas Sensor: Three Years Life Environment Temperature: -10 celsius to 45 celsius Relative Temperature: 10percent -95percent Air Pressure: 86-106Kpa. Package List: 1 x Gas Alarm1 x Solenoid Valve1 x Instruction