【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, and schedule on the app to set your 1-Way