WiFi RF433 Smart Curtain Switch Module for Electric Motorized Roller Blinds Shutter Motor,Smart Life/Tuya APP RF433 Remote Control,Compatible with Alexa Echo and Google Home Note before order: 1.Please check your motor is with 4 wires before make your order.(Note:Motor not included,need a separate purchase.)2.This roller blinds shutter switch module can not work with DC motor.3.Please use this module with RF433 remote control switch(only encoding 1527 required.) Feature: [Use with Much More Convenience with stop function on traditional switch] A really good substitution for a more new smart roller blind switch to work with your traditional curtain switch to realize intelligence.[RF and Wirele Remote Control pairing mode] This curtain switch module can be controlled by connecting WIFI or RF433 remote control.[Hands-free Voice Control] Compatible with Alexa and Google Home for easy voice control.[Timer Setting and Family Sharing] Take full control of your blinds intelligently with the timer function on your App, which allows to open/close them at a specific time automatically. Specifications: WiFi Curtain Module:Input Voltage: AC 85V~265VSize: 40*40*18mmRF Frequency: 433MHzWiFi: IEEE 802.11 b/g/nMax current: 10AmpWirele Remote Rontrol:Size: 110*38.1*18mmRemote distance: up to 70 meters (theoretical distance)Battery: 23A 12V(Include) Package Included: 1*Smart Switch1*RF Controller(Optional)