Smart breaker are developed according to the Matter standard protocol, and have passed CSA's Matter certification. They can be bound and through ecosystem platforms such as Alexa App/Echo, HomePod Mini, Google Home App/Google Nest Hub and SmartThings App. Features: Voice Control: These device can be controlled by voice through Alexa, Siri, Google Assistant, or other devices that have passed Matter certifiction. App Control: Device control can be achieve through Alexa, Google Home, SmartThings or other apps that have already solved the Matter SDK. Device Reset: Press and hold the switch button for 5 seconds to reset, with the indicator light flashing 3 times. Device Pairing: There is Matter QR code and an 11-digit short code on each device. To bind a device, you can use the matching App to scan the QR code or enter the 11-digit short code for pairing and binding. Specifications: Material: ABS Voltage: AC100-240, 50/60Hz Max.load: LED 300W, 10A Item Size: 39 * 39 * 18mm / 1.54 * 1.54 * 0.71in Item Weight: 28g / 0.98oz Package Weight: 38g / 1.34oz Package Size: 6.3 * 4.5 * 2.5cm / 2.48 * 1.77 * 0.98in Package List: 1 * Matter Smart Breaker 1 * User Manual (English)