Chamberlain 750CB Single-Button Remote Control Garage Door Opener

Single-Button Remote Control 750CB

This remote control is for use with older model Chamberlain® garage door openers (non-Security+® only). Its DIP switches offer more than 19,000 digital codes per channel for added security and easy code selection, and a red LED indicates battery strength and signals sent transmissions. With it, you can open and close a single garage door. Includes one 12-volt battery.

Please refer to our Accessory Compatibility page to find out which remote control will work with your system.

Identifying your Chamberlain Garage Door Remote

Finding a compatible transmitter for your garage door remote can be very confusing. In this guide we will show you the steps of how to identify your compatible Chamberlain remote or Chamberlain keypad. The easiest way of finding the remote compatible with your Chamberlain garage door opener is to identify the color of the learn button of your logic board. This is on the back of the motor unit of your garage door. An example learn button is indicated below:



The learn button will be a square button near the center of your logic board. If you have an older model garage door opener, then there will be a set of dip switches that are used to program your opener instead of a learn button. Commercial GDO’s or gate openers might be located differently. Below you will find a reference for the different models of Chamberlain garage door remotes:

If you have the security plus series:(Amber)

Key Chain - Chamberlain 956CB

3 Button - Chamberlain 953CB

Wireless Keypad – Chamberlain 940CB

If you have the Security Plus (ERT) series:(Purple)

Key Chain - Chamberlain 956D

Deluxe 3 Button - Chamberlain 963D

3 Button – Chamberlain 953D

Wireless Keypad – Chamberlain 940D

If you have the Dip Switch Style:

1 Button - Chamberlain 750CB

Wireless Keypad – Chamberlain 740CB