Requires TUYA App and Wi-Fi 2., 4Ghz 802., 11b/g/n for set up. Compatible with both Amazon Alexa and Google Home Bring your incandescent, halogen or LED dimmable light bulbs up-to-date with smart Wi-Fi connectivity by installing this intelligent touch sensitive dimmer cont Perfect for transforming current lighting circuits into smart Wifi controlled lighting with added traditional dimmer functionality the Intelligent Dimmer is ideal for use around your home or apartment. Bring your incandescent, halogen or LED dimmable light bulbs up-to-date with smart Wi-Fi connectivity by installing this intelligent touch sensitive dimmer control switch. Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required, 1 Pack TREATLIFE Smart Dimmer Switch 4 Pack, Single Pole Smart Switch Works with Alexa and Google Home, Neutral Wire Required, 2.4GHz WiFi Dimmer Light Switch for LED, CFL, Incandescent Bulbs This touch sensitive dimmer switch provides on/off and dimming functionality. Instruct your lights to turn on/off, dim them down or increase brightness, plus a whole range of extra functionality such as scheduling and timers. Control your lighting from your smart home devices via voice command with the new WI-FI range from Crompton lamps For Dimmable LED Lights Buy Wholesale China Tuya Smart Dimmer Switch Diy Mini Switch 16a Relay Tuya App Controlled Light Switch 5-year manufacturer’s warranty