bout this item

• Remote Control -- Download free App "Smart Life", connect the wifi smart switch to your 2.4GHz WiFi network, and control your device anytime, anywhere【Tech support: eu-support@maxcio.com】
• Voice Control -- Compatible with Amazon Alexa (Echo/Dot/Tap) and Google Assistant. Just simply connect to enabled the Smartlife skill in Alexa app, then all your device can listen to voice command
• Powerful Function -- Set timer including single, repeat, and loop timer to customize and automatically control your home electrical appliances. Share your device to others, control smart shutter switch together. Set group to control several device at one time
• Neutral Wire Required -- Usually only fit for New house electric circuit, hardly fit for old house circuit, please check compatibility with wiring. It can work with for curtain/roller shutter/motor door
• Easy to Install/Use -- The installation method can be installed in just a few minutes like the traditional blind switch. Touch switches give you different experiences when you use it