This LiftMaster 890MAX is a 3 Button Key Chain Security+ 390MHz Garage Door Or Gate Opener Remote Control, is the replacement remote for the discontinued LiftMaster 970LM, Chamberlain 950CB, 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 Lift Master 890MAX is a 3-button visor remote is directly compatible with the following models to control up to 3 Security+ devices on the 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.
Controls up to 3 different 390 MHz Security+ devices
Power: 3 volt lithium battery CR2032 included
Frequency: 390 MHz
Codes: Features rolling code technology
Dimensions: 2.25 x 1.25 x 0.5 inches