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 operating system with SmartLife and Tuya Alexa and Google Home Control, Compatible with Amazon Alexa (Echo / Dot / Dot / Tap), Google Assistant,. Flight ticket counter with Amazon Alexa or Google 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 Alexa and Google Home Assistant, allowing you to use the voice control smart switch to turn on/off. US standard 120 single fire and zero fire universal model Power supply: AC 100-240V Maximum current: 10A/channel Maximum power: 1000W/each channel WIFI+RF433: turn on/off lights from anywhere Application support: Free iOS and Android mobile APP (Tuya Smart), (Smart Life) dual APP Voice control: Voice control with Amazon Alexa, Google Home, Tmall Genie, Xiaoai, Xiaodu Audio, etc. Independent control: control each channel separately Sync status: real-time device status provided on the APP Timing function: Set scheduled/countdown timer to turn on/off at specified time Wireless standards: 802.11 b/g/n Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Doe