Features:Remote Controller:Intelligent garage door opener can help you open and close your garage door easily. adding more convenience to you.APP Control:Through the APP. you can open or close the door. monitor the garage door. check open or close records. countdown and repeat timers. etc.Voice Control:Support voice commands to control the garage door. compatible with Alexa and Google Home voice aistants.your hands.Alarm System:The opening and closing of the garage door can remind users through phone push notifications. which is more secure.Easy Installation:Simple and convenient installation. quickly upgrades your garage door with high sensitivity sensor and stable signal.Specifications:Color: WhiteMaterial: ABSInput Voltage: 100-240V. 50 or 60HzWiFi: IEEE 802.11 b or g or n 2.4GHzInstallation: Wall-MountedOperation Temperature: -10-40Working Humidity: 5-95 percent Non-CondensingPackage Size: 88 x 40 x 25mm or 3.5 x 1.6 x 1.0inPackage Weight: 360g or 12.7ozPacking List:1 x Garage Door Opener