[Capabilities Requirement] The smart ceiling fan switch does not compatible with fans having a built-in remote control system. The maximum load is 2A (provide 5 fan speed). Only uses under 2.4GHz WiFi (not 5GHz). Only used as a single-pole ceiling fan wall switch (NOT 3-way). The neutral wire is required.<br> [Hands-free Voice Control] Smart ceiling fans works perfectly with and Home.<br> [Remote Control & Schedule] You can turn on the ceiling fan through APP. Create timer or countdown schedules to set your smart ceiling fan control to automatically turn on and off at specific times.<br> [Power-on State Setting] You can change freely the power-on status via APP:<br> "Power-on State" ON: Automatically turn on the fan after power failure recovery, and the default 3-speed wind speed.<br> "Power-on State" OFF: Needs to be restarted manually after power failure recovery.<br> App Control: On /Off / Speed Control/Timer<br> Scheduled / Timer / Shares<br> Works with<br> Works with Home<br> Notice:<br> 1. The smart fan switch is not compatible with fans with built-in remote control system.<br> 2, The maximum load is 2A (provide 5 speed levels).<br> 3, Only use wireless network below 2.4GHz (not 5GHz).<br> 4. There must be a neutral line.<br> Specification:<br> Model Number: Smart Wif Fan Switch<br> Mechanical Life: ≥10000<br> Product Name: Smart Rotary Ceiling Fan Switch<br> Max. Power: 250W<br> Size: EU 86x86x45mm<br> Working temperature: -10~45℃<br> Wireless standard: IEEE 802.11 b/g,WiFi 2.4G<br> Wire type: Live + Neutral<br> App name: Tuya<br> Color: Black<br> Material: Plastic<br> Package Contents:<br> 1*Smart Wifi Fan 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.