3 Replacement Batteries For Liftmaster 893LM Garage Door Remote FREE Shipping! ... Gate1Access for LiftMaster 893MAX Visor Style Garage Door Opener Remote Transmitter 81LM 371LM 373LM 891LM 893LM 971LM 973LM 2 Pack 4.4 out ... 5.0 out of 5 stars Garage opens and closes after battery replacement. Including models 371LM, 373LM, 374LM, 374UT, 375LM, 375UT, 890MAX, 891LM, 892LT, 893LM, … Chamberlain Group (CGI), the corporate parent company to LiftMaster, Chamberlain, Merlin and Grifco, is a global leader in access solutions and products. All Security+ 2.0™ Garage Door Openers have a yellow Learn button and two yellow antennas. Dispose of old batteries properly. Replace the batteries with only 3V CR2032 coin cell batteries. We design and engineer residential garage door openers, commercial door operators and gate entry systems. Liftmaster 891LM Garage Door Remote Control (3) Lithium Replacement Batteries. THE REMOTE CONTROL BATTERY The lithium battery should produce power for up to 3 years. The code between the remote control and the receiver changes with each use, randomly accessing over a billion new codes. Get step-by-step garage door opener battery replacement directions from Chamberlain Group. Remove the old battery. Superior quality and reliability you can trust from LiftMaster. Discover the outstanding performance of the 891LM Remote Control from LiftMaster. Insert replacement batteries positive side up. If the battery is low, the remote control's LED will Find your model and learn how to remove and replace the batteries. Replace cover. Reviewed in the United States on August 10, 2019. REMOTE CONTROLS MODELS 891LM & 893LM For use with Security+ 2.0™ products.