Feature 1 Builtin WiFi antenna, under the premise of enhancing the stable sending and receiving of WiFi signals, keep the appearance clean and prevent contact interference. 2 Powerful and professional cloud server provides you with reliable and safe background services. 3 Impulse withstand voltage of 6000V, to make sure that the service life of the equipment is effectively improved even under overvoltage conditions. 4 Electromagnetic interference performance, after undergoing electrical fast transient pulse group immunity test, surge test, electrostatic discharge and other tests, the product remains intact. 5 Supports simultaneous pairing of multiple products (all specifications support simultaneous pairingconvenient and fast) Inspection safety lock designed, specially designed circuit inspection safety lock, safe and convenient. 6 One mobile phone and one APP can control all electrical appliances, such as island power supply, house power supply, street light control, etc.Item Type: Wifi Circuit BreakerMaterial: PA66-DSM flame retardant shellOptional Number of Poles: 1P/2P/3P/4POptional Current: 16A/20A/25A/32A/40A/63A/80A/100A/125AControl Level Voltage: AC220VRated Voltage: AC230V(1P/2P) AC400V(3P/4P)Control Mode: Working mode, pairing modeStart Method: WiFi mobile phone APP remote switchTrip Method: Overcurrent trip Package List1 x Circuit Breaker1 x User Manual