He repaired the sensors, as well as did much needed maintanence. I also questioned if a keypad was readily available for my garage door or if 1 could even be installed. Very quickly, a keypad was installed! They did a great job...both equally after they originallly installed the garage door http://garage-door-openers-insta74976.livebloggs.com/9516151/new-step-by-step-map-for-garage-door-installation