Features [APP Remote Control] Conveniently control your home devices through for Tuya APP with our WiFi relay switch, which is compatible with 2.4 GHz (not compatible with 5.0 GHz). [Voice Control] This WiFi relay switch module can be used with voice device, allowing you to use voice commands to easily turn on or off household appliances. [Timer Function] Set timers and countdowns to automatically turn devices on or off based on your daily habits, providing a more efficient and convenient way. [Device Sharing] Share the switch module with your family members, making your home smarter. Everyone in the family can control the household appliances through for Tuya APP, even when they are away from home with an internet connection. [Wide Range of Applications] Connects to various smart devices such as lights, fans, sockets, gas fireplaces, garage door openers, and more, enhancing the convenience. Specification: Item Type: WiFi Relay Switch Material: ABS Model: 1 Channel Input Voltage: DC7-32V USB 5V Wireless Standard: WIFI 2.4GHz b g n, BT (Not Support 5GHz WIFI) Operating Temperature: -20℃ to 70℃ RF Frequency: 433MHz Maximum Power: 220W Maximum Current: 10A Control Method: One Button Control Package List:1 x WiFi Relay Switch Package List 1 x WiFi Relay Switch