Main Features- Timing Function, APP remote controlProgramming your smart curtain switch on App 'smart life / Tuya', then your curtain, blind, roller shutter can be remote controlled by phone and you can set timing schedule for it, like open at 7:00am, close at 7:00pm, then your curtain blind can open or close automatically when time is up.You can control your smart curtains by mobile phone anytime, anywhere as long as it's with network. No LED Light on the Switch unless you touch on it, no bother sleeping. - Group Function and Device SharingYou can create group in the APP to manage all the blinds shutters in your house and share the device to all your family members. - Hands-free Voice Control Smart Blind Switch Compatible with Alexa, Google Home and with voice control to turn on and turn off the curtains. - Touch Panel ControlYou also can control the curtain from the touch panel. Remote control your curtain by Smart Life App with 2G, 3G, 4G network Easy Installlation SpecificationInput voltage: 100-250VAC, 50 / 60HzWiring: Neutral Wire L1 L2 Earth WireMax Load: below 600 WWi-Fi Standard: 2.4 GHz 802.11 b / g / nStandby Consumption: below 0.5WDimensions: 86mm x 86mm x 35mm What's in the Box?1 * Curtain Switch1 * English or French or Germany or Spanish User Guide1 * terminal connect as a gift to wire the neutral lines1 * blue wire to install on curtain switch2 * Screws This switch is WiFi touch switch only, not with RF, it can't work with the RF remote in our store. Please dont buy any extra RF remote in our store to work with this WiFi only curtain switch.