Features [Smart WiFi Switch] Enhance your home automation with this smart WiFi switch circuit breaker. Control your electrical appliances remotely with for Tuya or for Smart Home APP. [Multi Function] In addition to APP remote control, this wireless switch also supports voice control, timed loop, you can set modes such as single timer, loop timer, and countdown timer. [Overload Protection] This smart breaker switch provides reliable overload protection for your electrical appliances, which automatically cuts off the power to prevent damage. [Power Saving] No more worries about turning off the appliances when you are not at home, this smart home switch greatly saves power and energy. [Easy Installation] Designed for rail mount installation, this circuit breaker is easy to install in your existing electrical panel. Enjoy the convenience of smart home control. Specification: Item Type: WiFi Switch Material: PVC Remote Control: Manual, Remote Protection Grade: IP20 Communication Protocol: WiFi Operating Temperature: -5℃ to 40℃ Installation: Rail Mount Voltage: 90-300V Current: 63A Poles: 1P Package List:1 x WiFi Switch 1 x Instruction Manual Package List 1 x WiFi Switch 1 x Instruction Manual