MyQ Garage Smartphone garage door controller. Allows user to control and monitor garage door from anywhere. Installs in minutes and works with home's Wi-Fi and a smartphone. Free app with no monthly or ongoing service fees. Designed to work with the majority of garage door openers manufactured after 1993, that use safety reversing sensors located at the bottom of the garage door track. Compatible with iPhone, iPod touch, iPad, Android smartphone and most Android tablets, Blackberry, Windows, and other devices. Contains Wi-Fi hub, power supply, bracket for Wi-Fi hub, door sensor, hardware needed for installation, user's guide, and warning placard.