These nifty gadgets are like a secret code box for your garage. They stick right on the outside of your garage door. No need to carry a remote - just punch in your special number, and voilà!

If you have recently purchased a Wayne Dalton garage door opener remote or need to reprogram an existing one, this guide will walk you through the programming process step by step.

If you use a built-in system like HomeLink for your garage door, make sure to reset that as well. "There are also telematics systems that connect you directly to automakers and service providers.