Isolate hazardous areas and protect facilities along the line, such as high-voltage electricity, cables, towers, box type substations, communication towers, etc., from human and animal approach and damage, ensuring the normal operation of the railway.

Prison is the main place for imprisoning criminals, and the construction of its security system has become a top priority. In order to effectively prevent and stop situations such as escape and prison violence, the prison access control system plays an important role in it.

Solved the drawback of automatic opening of magnetic locks in the event of power failure. The passive lock is in a locked state in the event of a power outage, ensuring the safety of the pump room. Solved the drawback of traditional mechanical key unlocking without recording.

Passive access control does not require wiring and is cost-effective. The records of operators opening and closing locks and patrolling can be queried and traced. A dual channel key can be authorized to open multiple smart padlocks with different IDs. Mobile phones can remotely request authorization or authorize others.

In response to the deployment of the "two sessions" of the State Grid Electric Power Company in 2019, we will speed up the construction of the ubiquitous power Internet of Things and play the role of platform and sharing around the requirements for the construction of world-class energy Internet enterprises with "three types and two networks".