Description: 433MHz +WiFi More Choices: You can control the switch using a 433-enabled product or a wireless network. APP remote control: The user can use a smartphone to remotely control the home electronics remotely anytime, anywhere as long as the phone has 2G / 3G / WIFI network compatible with iOS and Android with and Tuya and Home Control, Compatible with ( / Dot / Dot / Tap), Assistant,. Flight ticket counter with or Home to turn your lights on or off with your voice, No hub required Timing: The smart switch is automatically turned on and off at a given time through the timer function. Choose the time you want to wake up, automatically open the light, so you can easily enter the day; choose the time you want to close the light. Share: The control switch can be shared with family members. Support voice speaker control The switch is compatible with and Home Assistant, allowing you to use control smart switch to turn on/off. US standard 120 single fire and zero fire universal