Chamberlain 750CB Single-Button Remote Control Garage Door Opener

Chamberlain 750CB Single-Button Remote Control Garage Door Opener

The Chamberlain 750CB Single-Button Remote Control Garage Door Opener is a compact and easy to use single button remote transmitter that allows you to easily get in and out of your garage with the push of a button. This remote-control garage door opener is easy to use and easy to program, and you can use it to open and close a single garage door. It is small enough to keep in your purse, pocket or can be conveniently attached to your vehicle’s visor. It is compatible with non-Security+ garage door openers. The handy LED light lets you know that the remote is working. It has nine dip switches, each with three positions (+/0/-) and operates on a frequency of 390MHz.