The TOMZN Single Phase 65A Din Rail WIFI Smart Energy Meter Protector is a versatile and powerful device that combines the functions of an energy meter, a circuit breaker, and a WIFI switch into a single unit. It is perfect for monitoring and controlling energy consumption in homes, businesses, and industrial facilities. Features: Real-time energy monitoring Remote on/off control Overcurrent protection Overvoltage protection Short circuit protection DIN rail mountable WIFI connectivity Specification: Rated voltage: 220V AC Rated current: 65A Pulse frequency: 1600imp/kWh Accuracy: Class 1 Communication: WIFI 2. 4GHz Dimensions: 72 x 36 x 90mm Weight: 200g Length: 72mm Width: 36mm Height: 90mm Uses: Monitoring and controlling energy consumption in homes, businesses, and industrial facilities Reducing energy costs Preventing electrical hazards Energy management Package includes: Tomzn Single Phase 65A Din Rail WIFI Smart Energy Meter Protector User manual