Problem With Wifi Led Strip Light Controller Rgbcw Smart Led Driver Supporting Product Details ?Note?: A 'Matter enabled hub' is necessary to add this Matter Devices to the 'Alexa/Google Home' app; Configured WiFi network and Matter-enabled hub must in the same local area network(LAN). ? WiFi Matter Control?: Matter devices can work with any of apps and hubs at the same time without requiring users to choose a single controller , platform , or app.(scan the QR code on your device using any of the Alexa/ Google home / SmartThings app to connect). ? App control?: You could control the Wifi matter LED light strip controller individually or create different groups in matter smart home to control the Dimmable LED Light. ? Voice Control?: It has a voice control function, controlled by Siri / Alexa/ Google Home, so you never need to get out of warm bed or seat to turn off the light, just use your voice to turn on or turn off the light. ?Rainbow of colours?: The colour temperature of the light is from 2700k to 6500k.More than 16 million colours for you to choose and all of them are dimmable.You can easily set the colour to suit your mood with adjustable brightness. 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.