MYQ-G0201 MyQ-Garage: an awesome device that lets you control your garage door from anywhere. It lets you monitor your door and receive alerts when it opens or closes. It works with your home’s WiFi and has a free companion app. You get a WiFi Hub, mounting bracket, and a door sensor.
This system is compatible with iPhone and Android devices. To install it, just mount it near the garage door opener, plug it into the outlet, attach the door sensor to the upper panel inside of your garage door, and you are set. Sets you back $129.