Chamberlain, LiftMaster Garage Door Opener Remote: 371LM, 373LM, 971LM, 973LM

Before making your purchase, it is important to verify compatibility with your garage door opener. This aftermarket replacement remote is specifically designed to work with garage door openers from the LiftMaster, Chamberlain, Sears Craftsman, Raynor, and AccessMaster brands that feature a Purple, Red/Orange, Yellow, or Green learn button. These models must have been manufactured between 1993 and the present and utilize either Security+ technologies operating at 315 MHz or 390 MHz, or Security+ 2.0 MyQ and Billion Code technology.

To ensure that your existing remote control is compatible, please check if its model number appears in the following lists:

Security+ 315 MHz (for openers with a Purple learn button, produced from 2005 to 2014):
- LiftMaster Models: 355LM, 365LM, 370LM, 371LM, 371LMC, 372LM, 372LMC, 373LM, 373LMC, 373P, 373W, 374LM, 374LMC, 376LM, 377LM, 377LMC, 378LM, 398LM, and 41A6127-1
- Chamberlain Models: 41A6318, 940D, 940CD, 950D, 950CD, 953D, 953CD, 956D, 956CD
- Sears Craftsman Models: 139.18191, 139.18192, 139.53752, 139.53753, 139.53754
- AccessMaster Models: 371AC, 373AC, and 377LG
- Raynor Models: 371RGD, 372RGD, 373RGD, 373PRGD, and 377LG

Security+ 390 MHz (for openers with a Red or Orange learn button, produced from 1997 to 2005):
- LiftMaster Models: 91LM, 92LM, 94LM, 96LM, 970LM, 971LM, 972LM, 973LM, 973W, 974LM, and Keyless Entry 976LM
- Chamberlain Models: 950CB, 953CB, 956CB, and Keyless Entry 940CB
- Sears Craftsman Models: 139.53680, 139.53681, 139.53684, 00953680000, 00953681000, and HBW1255

Security+ 2.0 (for openers with a Yellow learn button, available from 2011 to the present):
- LiftMaster Models: 891LM, 893LM, 893MAX
- Chamberlain Models: 950ESTD, 953ESTD, G953EV-P2, and 953EV-P2

Billion Code (for openers with a Green learn button, manufactured from 1993 to 1997):
- LiftMaster Models: 81LM, 82LM, 83LM, and 84LM
- Chamberlain Models: 850CB, 853CB, and 856CB

Typically, the battery life for this remote is around two years, provided you are using standard 3V CR2032 batteries under average conditions. Please note that this does not apply to factory pre-installed batteries that are meant for trial purposes.

This replacement remote is compatible with LiftMaster, Chamberlain, and Sears Craftsman openers that have a smart/learn button in Purple, Red/Orange, Yellow, or Green, located on the powerhead (the motor unit attached to your garage ceiling). The remote can control multiple models including 1345, 1355, 1356, and many others (as detailed in the description).

Designed as a high-quality replacement, this combo remote features three buttons, enabling control of up to three garage door openers, gate operators, or accessories using Security+ 315MHz & 390MHz, Billion Code 390MHz, and the highly encrypted Security+ 2.0 (310/315/390MHz) technologies.

Included with your purchase are easy-to-follow programming instructions, a visor clip, and a CR2032 lithium battery for your convenience.

product information: