Available with or without neutral wire No need to understand complex switches and wiring, this 2 Gang WiFi Smart Switch is easy to install. It is with capacitive touch control, turn your light on/off with one touch. It is not a dimmer. Flush mount, load power: 3~1000W/Gang. Not suitable for fluorescent lamps without neutral wire in the wall junction box. APP Remote Control Monitor your light status, turn your light on/off or create schedules anytime from anywhere with your smartphone using the Tuya or Smart Life app, whether you are at home, in the office or on vacation. Only supports 2.4GHz network. Work with Alexa/Google Assistant Enjoy the hands-free convenience of controlling your home lights with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or walking into a dark room. Timer Function Automate your smart lights to follow your daily schedule and preferences. Use the timer, countdown, schedule on the app to set your 1-Way Smart Switch to turn on/off automatically. Group Control & Device Sharing Create a group in the app to control all your WIFI Touch Switches at the same time, or set custom smart scenes to match any occasion like coming home, sleeping, etc. Share devices with your family to control together. Featuring a scratch-resistant tempered glass panel, this WiFi Touch Switch is designed to replace the traditional switch with APP and voice control. Enjoy your smart life with KETOTEK Smart Life devices. Wireless Frequency: 2.4GHz Wi-Fi Wireless Standard: 802.11b/g/n 2.4G Rated Voltage: AC90-250V50HZ/60HZ Load Power: 3~1000W/gang Compatible with Amazon Alexa, Google Assistant, Tuya Working Temperature: -20~50 Application: Neutral Wire/No Neutral Wire Size: 86mm*86mm*36mm Material: VO grade flame retardant PC shell, tempered glass panel. Control Group Create a group to control these WiFi Touch Switches at the same time. For example, create a group to control the bedroom, living room, and kitchen lights at the same time. Smart Scene Group your WiFi Touch Switch with other Tuya smart devices to control them all simultaneously, or set custom scenes to match any occasion like coming home, sleeping. Family Sharing Share your devices with your family on the APP, and they can control these devices with you.