Feature: 1. REMOTE CONTROL: The circuit breaker can be controlled anytime and anywhere from infinite distance. The circuit breaker supports intelligent remote for Ewelink APP control, remote control switch, and can control the switch at home anytime and anywhere. 2. WITH SAFETY LOCK: Manual and computer can not be closed until the safety lock is released. Avoid accidents caused by wrong closing of power maintenance operation. 3. LEAKAGE PROTECTION: The circuit breaker is designed with a partition structure, which is anti interference, reliable operation, and effectively operates in wet environment. In case of leakage, the power is cut off rapidly for 0.04s to ensure safe use. 4. WIDE COMPATIBILITY: This circuit breaker supports most Al smart speakers on the market, allowing you to experience the intelligent life of lying down and controlling electrical appliances. A convenient life can bring you joy. 5. WIDE APPLICATION: The circuit breaker is suitable for remote control of household, school, shopping mall, office, irrigation farm, water pump, rental house and other electrical equipments. Specification: Item Type: WiFi Circuit Breaker Material: PC, Brass Rated Current: 63A Circuit Breaker Frame Level Current：125A Protection Grade: IP20 Power Frequency: 50HZ/60HZ Specification: 4P Mechanical Life: 20000 times Electrical Life: 3000 times Installation: Approx. 35 x 7.5mm / 1.38 x 0.3in standard guide rail. Package List: 1 x Circuit Breaker 2 x Antenna 1 x Antenna Base 1 x Manual