[ APP Control ] Just tap on tuya smart life App to turn on a light anytime and anywhere. A lighted house anticipates your arrival
[ Timer & Schedule ] Set up timing schedules to save the trouble of overcooking the dish
[ Hands-free Voice Control ] Compatible with Alexa & Google Home, the smart switch allows you to control lights on/off with your voice
[ Share Control ] Share control of your home appliances to your family or friends so that they can also control the devices remotely
[ 3 Working Modes ] Self-locking, interlock and inching mode.[ RF Function ] Choose the wifi switch with RF function, you can have three control methods. Remote control, mobile phone control, voice control.

[ Universal DIY ] Compatible with any household appliances (AC85-250V 10A 220W )The small module has DIY capability for users with basic electrician knowledge.
[ Simple Operation ] Directly connect to the app after installation, use the same LAN, and control by Tuya APP.
Input voltage : AC 85-250V
Max current : 220W/10A.
WiFi standard : WiFi 2.4 ghz b/n/g.
The life of Relay Model is more than 1,000,00.
Default inching Function: Press the open relay by mobile phone, then cut off the pull-on imediately, you can set the inching time in APP , it has the timing-share function at the same time.
Self-locking when press the inching and locking button with the light on. Press open relay to pull-on, press close relay to cut off.
Noted :
Your have the correct wifi password.
Your smart phone or tablet must have access to APP store or google play.
Your router is MAC-open.
Your smart phone or tablet has connected to a 2.4g wifi with internet.
Default inching time 1-2s , you can set inching time from 2s to 3600s in APP ( smart life / tuya smart).
APP Control From Anywhere: You can rermote control smart