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

Before making a purchase, make sure to check your garage door opener. This aftermarket replacement remote is only compatible with garage door openers from the Purple, Red/Orange, Yellow, or Green Learn Button series of LiftMaster, Chamberlain, Sears Craftsman, Raynor, and AccessMaster brands manufactured from 1993 to the present day. The openers must feature Security+ 315 MHz / 390 MHz or Security+ 2.0 MyQ or Billion Code technology.

Alternatively, you can identify compatibility by checking if your remote control's model number matches the list provided below: - Security+ 315 MHz (Purple learn button openers 2005-2014) remotes model list. - Security+ 390MHz (Red or orange learn button openers 1997-2005) remotes model list. - Security+ 2.0 (Yellow learn button openers 2011-current) remotes model list. - Billion Code (Green learn button openers 1993-1997) remotes model list.

On average, the battery life of this remote is 2 years under normal operating conditions using standard 3V CR2032 batteries. Please note that this information does not apply to factory pre-installed trial purpose batteries.

This replacement remote is compatible with a wide range of LiftMaster, Chamberlain, and Sears Craftsman brand openers with Purple, Red/Orange, Yellow, or Green smart/learn buttons on the powerhead (motor unit attached to the garage ceiling).

It can be used with opener models 1345, 1355, 1356, 3220, 3240, 3255, 3265, 3266, 3267, 3270, 3280, 3500, 3585, 3595, 3800, 3850, 8165, 8365, 8366, 8367, 8500, 8550W, among others. This remote serves as a replacement for models like 370LM, 371LM, 372LM, 373LM, 374LM, 950CD, 953D, 139.53753, 41A6127-1, HBW2028, 971LM, 972LM, 973LM, 974LM, 970LM, 139.53681, 139.53680, 81LM, 891LM, and 893LM.

Featuring a high-quality construction, this 3-button remote can control up to three garage door openers, gate operators, and accessories with Security+ 315MHz & 390MHz, Billion Code 390MHz, and Security+ 2.0 310/315/390MHz rolling code MyQ long-range frequencies. The package includes easy-to-follow programming instructions, a visor clip, and a CR2032 lithium battery for your convenience.

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