Matter Compatibility: for Matter certified smart switch, ensuring seamless integration with other for Matter devices and platforms such as Alexa, Home and Home. Easily control all smart devices through a single app Compact Design: Small size fits perfectly in a variety of mounting boxes, including the compact 86/EU model, making it an ideal choice for any home setup Flexible External Switch Control: This smart switch can easily connect to types of switches and sensors, including momentary, door exit, SPDT, latching switches and dry contact sensors, enhancing usability and flexibility Separate Relay Mode: Features a unique "Separate Relay" mode that separates the state of the external switch from the relay, ensuring that manual control does not affect the relay state Efficient: Experience the convenience of remotely controlling home devices, ensuring your is efficient, perfect for those who want to upgrade their home automation system with reliable and user-friendly technology Communication method:Wi-Fi Product series:DIY Smart Switches Intput:100-240V - 50/60Hz 10A Max Output:100-240V - 50/60Hz 10A Max Wifi type: 2.4Ghz The product appearance and printed words depending on the batch, but this does not affect use Colour:As Shown Material:PC Package Contents: 1 x Smart 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.