Pet wireless electronic fence1. A true wireless charging pet electronic fence with a transmission frequency of 915Hz, centered on the transmitter, and under the condition of obstacles and signal interference, the maximum transmission and reception signal range radius is 500 meters 2. The transmitter has a built in rechargeable lithium battery (2500mAh) to prevent the impact of sudden power outages on pets. In addition, after the transmitter and receiver are fully charged, they