LiftMaster 891LM One Button Security+ 2.0 Visor Garage Door, Gate Opener Remote Control Directly Compatible with Chamberlain, LiftMaster, Sears Craftsman Openers That Are Security+ 2.0, MyQ Or Assure Link That Have A Yellow Learn Button Manufactured Since 2011.
LiftMaster model 891LM is a one button visor garage door or gate opener remote control that is compatible with LiftMaster, Chamberlain, Sears Craftsman and other openers manufactured by Chamberlain Corporation that use the new Security+ 2.0, MyQ or Assure Link controls manufactured since 2011 with a yellow learn button. These Security+ 2.0 remotes transmit on three frequencies 310, 315, 390MHz at the same time to give better range over the standard single frequency remotes. The Security+ 2.0 remote also uses rolling code technology for extra security. This item is new in box and includes visor clip, battery and programming instructions.
Activates one Security+2.0, MyQ, Assure Link device
LED indicator used for battery strength and transmitting signal
Visor clip Included
One-Year manufactures warranty
Power: 3 volt lithium battery CR2032 (included)
Frequency: Tri-frequency 310, 390 and 315MHz
Codes: Features rolling code technology
Dimensions: 3.125 x 1.75 x 0.625 inches (excluding visor clip)
If you are not positive that this is the correct item for you, please email us. We are more that happy to assist you in determining the correct item for your application. If you need to contact us for assistance please include the Make and Model number of the garage door opener, radio receiver or transmitter. The more information you include for us, the easier it is for us to assist you in determining the correct item. We would rather have you contact us than end up with the wrong item and have to return it.