【Available with or without neutral wire】 No need to figure out complex switches and wiring, this 2-channel smart WiFi switch is easy to install. It features capacitive touch control, turning your lights on and off with just one touch. It is not a dimmer. Flush-mounted, load power: 3~1000W/channel. Not suitable for fluorescent lamps without neutral wire in the wall junction box. 【APP Remote Control】 Monitor the status of your lights, turn them on/off, or create schedules anytime and from anywhere with your smartphone using the Tuya or Smart Life app, whether you're at home, in the office, or on vacation. Only supports 2.4 GHz network. 【Works with Alexa/Google Assistant】 Enjoy the convenience of controlling your home lights with your voice via Amazon Alexa or Google Assistant; Perfect for when your hands are full or you enter a dark room. 【Timer Function】 Automate your smart lights based on your daily schedule and preferences. Use the timer, countdown, and scheduling on the app to set