KeylessFactory – Garage Door Remote – 1-Button – Replacement – 390 MHz – 3V

The 891LM Garage Door Opener Remote Control is a highly effective remote. This powerful remote control can operate one garage door opener or gate operator. It features Security+2.0 rolling code technology that significantly reduces radio wave interference and makes it virtually impossible for anyone to steal your remote control signal. FeaturesReplacement for Sears/Craftsman/LiftmasterFeatures Security +2.0 rolling code technologyControls one garage doorYellow Learn Button1 Button RemoteClip for car visor included5-year 3V lithium battery includedSpecificationsMaterialPlasticBattery3V LithiumLearn ButtonYellow (390 Mhz)Replacement for part891LM, 893LMCompatibilitySears, Craftsman and Liftmaster models (139.53879)Dimensions4.06 x 2.68 x 0.71 inches (10.3 x 6.8 x 1.8 cm)