Tuya WiFi dimmer switch app remote control timer switch 1/2/3 way induction dimmer touch switch 90-250V   Product Description This new designed smart switch with 1/2/3 gang optional is designed with Wi-Fi protocol to replace traditional dimmable switches with a variety of ways to control. Wi-Fi hub is required for nomal use. Now one new smart feature as multi-control association to other smart switches is added into MOES App, and all controlling modes work without any interference. Its design is suitable for different decoration styles with its best value.   in Alexa APP，Enjoy your smart life of home automation for intelligent control by using our All-in-one mobile App wherever you are in the world or simply by voice control when you are sitting at home comfortably.   Equipment operating instructions 1.How to reset/re-pair Wi-Fi code: ON/OFF the power button for 6 times and hold on on the 6th time until the indicator light flashes fast for successful pairing/reset. 2.How to ON/OFF manuallyManually "short press" the on/off button to turn on/off the device. 3.How to manually dimmerPlug the dimmable bulb onto the smart power Plug, and manually "long press" the on/off button to dimmer for brightness adjust,release your finger when when the light intensity changes to the value you want.   When the brightness is with its maximum value under ON state,long press the ON/OFF button to dim the lights to the minimum value slowly,or release your finger to stop the intensity changing.   When the brightness is not with its maximum value under ON state,long press the ON/OFF button to lighten the lights to the maximum value slowly.   Note: The products are differentiated between European and American standard European standard is used in the Middle East, Europe and other places, American standard is used in the United States, Vietnam, Taiwan and other places.   Safety Information Risk of Electric Shock: Electricity can cause personal injury and property damage if handled improperly. If you are not sure about any part of these instructions, please seek professional assistance from a qualifhed electrician.   Technical Parameters: Model: WS- -EU-D;WS- -US-D (Optional) Working Voltage: 90- -250V AC 50/60Hz Max. L oad: 600W(INC)/220V;300W(INC)/1 10V; ! 150W(L ED/CFL)/220V; 75W(L ED/CFL)/110V Protocol: Wi-Fi 2.4GHz Working Frequency: 2.4G Wireless Distance(outdoor): 20- 30M   Warnings: Please note that this switch must use a TRIAC dimming