Vender （Vehicleaccessories) Combustible Gas Alarm with Cut Off Valve Coal Natural Gas Leak Detector al mejor precio

Combustible Gas Safety Alarm Sensor Warning with Cut Off Valve Coal Natural Gas Leak Detector Kitchen Safe Device Feature: 1. Timely alarm notification 2. Automatically shut off the valve 3. 80dB high-pitched alarm 4. Detect a variety of combustible gases 5. Fault self-check Specification: Valve specification: DN15 Detection concentration: 2500ppm (+/-1500ppm) Alarm duration: Always alarm when the concentration exceeds 2500ppm Working temperature: 0-50℃ Environmental humidity: 10-95% relative humidity, no condensation Material: ABS + metal Alarm size: about 105*73*35mm Solenoid valve size: about 95*65*30mm Packing size: about 200*100mm Installation Notes: Installation location: within 1 meter from the ceiling, not more than 3.5 meters in height, and not more than 3.5 meters from gas; Installation height: Since the PPM of gas is lighter than air, the gas will rise when the gas leaks, so the gas detector is generally installed at a position 1-3 meters away from the gas source. Installation tool: Fix it on the wall with mounting screws, just hang the detection alarm. Installation environment: Do not install in a place with a lot of oily smoke, so as to avoid false alarms or poor air intake, which will affect the sensitivity of the detector; also do not install in a well-ventilated place, such as exhaust fans, windows, etc., which will affect the gas concentration in the detection room. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Gas Shut-Off Valve 1 X Gas Alarm