Smart Integration: Seamlessly integrates with mainstream smart home systems, including for Tuya,for Alexa, and for Home, for easy voice control Customizable Display: DIY name switch with smart display for personalized settings and easy monitoring Touchscreen Technology: Modern touchscreen interface ensures stylish design and user-friendly operation, enhancing the convenience and beauty of your home Sensing Function: The display lights up when someone approaches, allowing you to see the switch position even in the dark Versatile Compatibility: Designed to fit US standard wall mounts, this smart light switch enhances your home automation style and functionality Mode:Smart touchscreen switch Input voltage:AC100V-240V 50HZ-60HZ Load:≤200w/gang Wireless Protocol:Zigbee Wireless Standard: 802.15.4 b/g The product appearance and printed words depending on the batch, but this does not affect use Specification:4 Gang Colour:White Material:tempered glass Package Contents: 1 x Smart Touchscreen Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.