Gas Alarm LPG LNG Coal Natural Gas Leak Detector Sensor for Home Security Safety

A superior sensor is adopted for this product.
The ignitable leakage gas can be detector by the method of light/sound alarm
and drive the valve to remove the danger.

Specifications:
1) Power source: AC 220V
2) Sensitivity: Propane LEL: 2.1 VOL% / HEL (UEL): 9.5 VOL%
3) Butane LEL: 1.8 VOL% / HEL (UEL): 8.4 VOL%
4) Methane LEL: 5.0 VOL% / HEL (UEL): 15.0 VOL%
5) Power consumption: 1.7W
6) Operating temperature: -10-50
7) Ambient humidity: less than 95% RH
8) Horn level: 75 decibels at 10 feet
9) Standby mode: Green LED on
10) Alarm mode: Red LED flashes and an acoustic alarm
11) Type of Gas Sensed: Natural Gas / Town Gas / LPG