Description Feature: 1. WiFi Antenna: Built in WiFi antenna, under the premise of enhancing the stable sending and receiving of WiFi signals, keep the appearance clean and prevent contact interference 2. Cloud Server: The smart circuit breaker has a powerful professional cloud server, which can provide you with reliable and safe background services 3. Withstand Voltage 6000V: Impulse withstand voltage 6000V, to ensure that the service life of the equipment can be effectively improved even under overvoltage conditions 4. Safety Lock Design: This smart circuit breaker adopts a maintenance safety lock design, which is specially designed for circuit maintenance safety locks, which is safe and convenient 5. Simultaneous Pairing: This is a circuit breaker that supports simultaneous pairing of multiple products. All specifications support simultaneous pairing, which is convenient and fast Specification: Item Type: WiFi Smart Circuit Breaker Material: PA66-DSM Flame Retardant Shell Rated Voltage: AC 220V ( 20 V) The Maximum Withstand Voltage of the Shell: 230V Nominal Short Circuit Breaking Capacity: Nic: 6kA Ics: 6kA Rated Impulse Withstand Voltage: 6000V Number of Poles: 1P Working Temperature: -25~+65 Protection Level: IP20 Mechanical Life: 10000 Times Electrical Life: 6000 Times Instantaneous Trip Form: C Type Control Mode: Working Mode, Pairing Mode Start Method: WiFi Mobile Phone APP Remote Switch, Bluetooth Trip Method: Over Current Trip Application Scope: for isolated island power supply, tower equipment, outdoor lighting, house power supply, field engineering, mountain facilities, street light control. Package List: 1 x Smart Circuit Breaker 1 x User Manual Note: Please install by professional electrician, otherwise there may be dangerous contacts