In the drilling operation of oil field or gas field, due to the remote geographical location, bad weather environment, poor construction conditions and frequent well moving, it is very difficult to lay cables on the drilling and the cost is also high. Therefore, wireless communication instead of cable transmission signal came into being. The latest wireless communication developed by Dekang is produced in this environment. As the only general agent of Dekang in China, Lite electronics specializes in providing Dekang's latest high-tech gas detection wireless communication system. The modular structure of this set of products specially developed for oil wells in oil fields can be equipped with low-power gas detectors, solar power supplies, high-energy batteries, controllers of various channels, and audible and visual alarms. These products all use wireless communication and are explosion-proof products, which are most suitable for drilling and oil fields.