Chamberlain 753CB 3-Button Remote Control Garage Door Opener

Chamberlain 753CB 3-Button Remote Control Garage Door Opener

The Chamberlain 750CB Single-Button Remote Control Garage Door Opener is a compact and easy to use three 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 to three garage doors. 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/-) that offers more than 19,000 digital codes per channel and operates on a frequency of 390MHz.