Description: and High QualityRemotely open the garage door for trusted people when there's nobody .Remotely control the gorage door when you back home soon.Simply control your garage door via APPWorks perfectly with Alexa, Home.Device Sharing: You can share it to your family and friends or visitors, OF COURSE, you can take back the permissions at any time.History Record: You can check the garage door opening or closing history records on your APP to the safety of your garage.Specifications:Wireless Standard: IEEE802.11b/gWireless Type: Only 2.4GHz, not support 5GRated current: 5V 1AWorking with: , HomeMobile Phone APP: for Android & IOSColor: Black + GrayMaterial: Aluminum AlloyPackage Contents:1 x WiFi Smart Switch Garage Door OpenerOnly 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.