Meet the Garage Beacon: a handy solution that lets you use your smartphone as a garage door remote. It is compatible with most garage doors manufactured. To get started, you just have to stick the Bluetooth module to your garage door unit, connect the wires, download the app and set it up, and you are ready to go. The companion app runs on iOS and Android devices. It lets you control multiple garage doors from one device.
With the Garage Beacon, you can assign an unlimited number of pin codes for your friends. The device can even open or close your garage door based on proximity. Sets you back $69.95 at this time.