Treatlife 2.4Ghz Single Pole Wi-Fi Fan And Light Switch Combo, Compatible With Product Details ?REQUIREMENT?The smart fan switch does not compatible with fans having built-in remote control system. Not use for exhaust fans and smart bulb. Max ceiling fan load of 1.5A (Offers 4 fan speeds control), max light load of 150W dimmable LED/CFL or 300W incandescent bulbs. 2.4G Wi-Fi only (NOT 5G); single-pole use only (NOT 3-way). Not work with multiple dimmers on a circuit. ?EASY INSTALLATION?Requires neutral wire and separate load wires for fan light- please confirm that the wiring in your home is compatible before purchasing the smart switch (older homes may not have neutral wires). No Hub required. No canopy module required. FCC certified. If you encounter any problems or have questions to ask please contact us first. ?SMART BRIGHTNESS FAN SPEED CONTROL?The smart light switch can adjust fan speed and dim your lights from anywhere with smartphone using the Smart Life App or Treatlife App. This 2In1 smart fan and light switch combo provides 4 fan speeds with smooth, flicker-free dimming?10%-100%?for increased comfort. Gentle On Off Lighting for comfortable visual effect. ?TIME SCHEDULE?Create schedules to automatically turn the light and fan on/off with the preset brightness/speed at specific times; or set the light to turn on and off randomly when you are on vacation to trick potential intruders. More smart for Christmas decoration. ?HANDS-FREE VOICE CONTROL?Forget reaching up to the pull chains. Works with Alexa and Google Assistant to conveniently control the light and fan with one simple voice command. Perfect for times when you enter a dark room or your hands are full. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.