1. Support Third- Voice Control: For Alexa, Voice Smart Audio Control.<br> 2. Timing Settings: APP Sets Timing Control, Remote Settings Open And Close<br> 3. Backlight Control: APP Settings Can Turn On Or Off The Background Light.<br> 4. Network Distribution Mode: It Automatically Enters Distribution Mode After Powering On/long Press The Touch Button For 5 Seconds, The Blue Light Flashes, And It Enters Distribution Mode.<br> 5. Five-speed Fan Gear Adjustment, Digital Display.<br> Function: Anti-surge<br> Application Scope: Indoor<br> Special Function: Timing Function<br> Wiring Method: Zero Live Wire<br> Rated Frequency: 50-60Hz<br> Installation Hole Distance: 83.5mm<br> Protection Level: IP20<br> Wifi Type: 2.4Ghz<br> Standard Type:<br> Wire Core Material: Brass<br> Switch Type: Touch<br> Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!<br> Colour:White<br> Material:Plastic<br> Package Contents:<br> 1 * Fan Light Switch<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.