Liftmaster Sears Chamberlain Keyless Entry 66LM

Liftmaster Sears Chamberlain Wireless Keyless Entry 66LM

This Wireless Keyless Entry Keypad for Liftmaster, sears, chamberlain residential garage door openers using 390Mhz frequency. HomeLink compatible.

Old part numbers for the 66LM remote

Sears craftsman part numbers 139.53776, 139.53

Keypad
Battery
Instructions

HomeLink Compatible
Rolling code technology
Easy programming

Battery: 9 volt
Model No: 66LM
Part No: LM-66
Code Set: Learn
Color: Light Gray
Manufacturer: Chamberlain
Warranty: Mfg 1 year

Liftmaster, Sears, Chamberlain garage door openers using smart code.

To determine if this keypad is correct for you, look on your existing remote control, wall button, or infrared sensors for a green LED light. If you have a green light this is the correct keyless entry keypad for your opener.

Programming Instructions

For the full instructions, and programming illustrations click here.

7 Quick Tips for Buying Garage Door Opener Parts

You will need to know several details about your garage door opener to select the correct parts for it. Manufacturer name and model number are usually necessary.
To find detailed infomation about your garage door opener, look on the garage door opener power head located on the ceiling of your garage. Usually stickers and identifying information are found on the back or sides of the machine.
Garage door opener manufacturers change the frequency at which remote controls and keypads function periodically, so you will generally need to know the model number of your garage door opener.
Some models of garage door operators use radio gear (remote controls, keypads) from another manufacturer. In this case, you will need to know additional details found on a currently working remote control.
Use our Garage Door Opener Selection Guide for details specific to your brand of garage door opener.
On each product page there is a section called "Compatible with". This section gives details on manufacturers and models numbers that use the particular garage door opener part, remote control, keypad, gear, or other part.
If you are still not sure which part will work with your garage door opener, Contact Us using the web form on the contact us page. Please include details about your garage door opener manufacturer and model number in your question.

Customer Reviews

Average Rating

	retired homeowner
	easy to program and set up. Customer service was very helpful in selecting the correct model for my lift. Workd like a charm
	Reviewed by: Sal from Holly Springs, NC. on 8/6/2011