1Powerful Independent Comm Chip: This circuit breaker adopts a powerful chip core, providing high speed computing, fast information processing, longer service life, with overload and short circuit guard. 2Secure Lock: It needs to be pulled out by hand, and cannot be closed manually or through mobile APP. Release the secure lock in order to recover normal shutdown and avoid shutdown accidents caused by power outage maintenance errors. 3Voice Remote Control: This WiFi circuit breaker supports most common smart speaker controls on the market, making it convenient and practical. Supports mobile remote control and real time feedback on switch status. 4Less Interference: The electromagnetic interference performance is good, and after conducting electrical fast transient pulse group immunity tests, tests, electrostatic discharge tests, etc., the product is intact and undamaged. 5Secure and Reliable: The working voltage of the circuit breaker is DC10100V, with a high breaking capacity of 6000A, so you can use it with confidence. Supports 35x7.5mm standard rail installation, stable and reliable. 1 x WiFiCircuit Breaker 2 x Antennas 1 x Antenna Base 1 x User Manual