Gas leak alarm

Gas leak alarm: Features: This gas leak alarm adopts dedicated integrated circuit with intelligent control and has many advantages such as self-inspection, stable and reliable quality and convenient installation. This product is used to detect a gas leak of various flammable gas such as natural gas, city gas and Liquefied Petroleum Gas. It can be used separately to achieve Acoustic and optical alarm on-site. It can be also used as a part of other wireless intelligent security alarm system to combine multi-function wireless alarm system.   Key Parameters: 1.Supply power  AC 220V 2.Static power   <1.3W 3.Alarm power  <1.7W 4.Natural gas alarm concentration   10~25%LEL 5.Liquefied Petroleum Gas alarm concentration   10~25%LEL 6.City gas alarm concentration    -2~5%LEL 7.Operating condition:  temperature: -10°C~45°C      humidity: 30%~90%   A whole set of products: 1.Gas leak  alarm           1 piece 2.Manuel                         1 piece