This LiftMaster 890MAX is a Three Button Key Chain Security+ 390MHz Garage Door Or Gate Opener Remote Control, is directly compatible with your Chamberlain 950CB, Liftmaster 970LM or Sears Craftsman 139.53680 or 139.53681 (00953680000 or 00953681000)
Works with all LiftMaster, Chamberlain, Sears Craftsman Security+ versions of garage door openers on the 390MHz frequency that have a RED or ORANGE learn button on the garage door opener.
The LiftMaster 890MAX 3-button visor remote is directly compatible with the following models to control three Security+ devices on 390Mhz radio frequency:
LiftMaster: 91LM, 92LM, 94LM, 96LM, 971LM, 972LM, 973LM, 973W, 974LM.
Chamberlain: 950CB, 953CB, 956CB.
Sears Craftsman: 139.53680, 139.53681, 0953680000 or 00953681000.
Please Note: This unit will not work with openers that operate on the 315Mhz frequency or openers that have a PURPLE learn button. These operators requrie the 371LM or 370LM that operates on 315Mhz available from our store.
Power: 3 volt lithium battery CR2032 included
Frequency: 390 MHz
Codes: Features rolling code technology
Dimensions: 2.0 x 1.25 x 0.5 inches