"Matter Protocol Hub" Cross-platform linkage is possible Matter devices can work with any Matter-certified ecosystem at the same time without the user having to choose a single controller, platform or application. Voice control Support Siri/Google Home/Bixby voice control and other smart speaker control. Mobile control Can pair and connect by scanning the QR code on the device Through Apple Home App/Google Home App/SmartThings App. Manual control Large button panel, quick feedback with one finger press, suitable for the whole family. Timer control Make a schedule to make the switch work properly.<br><br>Specifications:1 Gangs Colour:Black Material:PC<br><br>Package Contents: 1 * Smart Switch 1 * English instruction manual<br><br>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.