Feature: 1. [Smart Circuit Breaker] You can remotely control the smart circuit breaker with phone for Tuya APP anytime, anywhere, no distance limit. 2. [Voice Control and Timer] The circuit breaker is compatible with most AI smart speakers, with timer switch function, allowing for scheduled control, making life more convenient. 3. [Powerful Leakage Guard] Partition type structural design, anti interference, special damp proof process for circuit board, effectively guard in humid environments, quickly cutting off power in 0.04s in case of leakage. 4. [Real Time Monitoring] 24 hour automatic monitoring of changes in electricity consumption, automatic tripping and power outage in case of overdue payment. 5. [Built in Safety Lock] Prevents accidental touch and unauthorized control, ensuring the safety of electrical systems and appliances. Specification: Item Type: Smart WiFi Circuit Breaker Material: PC flame retardant, copper Specification: 2P Shell Class Current: 125A Breaking Capacity Icu: 6000A Rated Current In: 63A Lifespan: Mechanical Life: 10000 times Electrical Life: 6000 times Overvoltage Action Value Setting Range: AC240-300V Overvoltage Recovery Voltage: AC220-250V Undervoltage Action Value Setting Range: AC140-190V Undervoltage Recovery Voltage: AC170-220V Undervoltage Operating Delay: 0.5s-6s Cable Sectional Area: 35mm² Installation: Installed on 35.5x75mm standard rail Features: 1. Short circuit guard 2. Overload guard 3. Voltage detection 4. Temperature detection 5. Current detection 6. Local mechanical lock 7. With metering function 8. With parameter setting 9. With prepaid function 10. With fault query 11. Leakage guard. Package List: 1 x Smart WiFi Circuit Breaker 2 x Antennas 1 x Antenna Base 1 x Terminal Block 1 x User Manual