App Remote Control - you can time setting to control or control the close and open whenever via the tuya app Voice Control Supported - Hand free control it when you ,just voice control it via Alexa and Home Assistant Alarm for garage security - with door sensor ,it will alarm to notify you if the garage door opened by others unexpectedly Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Colour:White Material:Plastic Package Contents: 1 x Smart Garage Door Opener 1 x Wireless Door Sensor 1 x USB Power Cable 1 x Power Adaptor 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.