This great Sears Craftsman 139.53718 compatible unit from Linear is compatible with older Liftmaster, Chamberlain, and Sears Craftsman garage door or gate openers that use remotes that have 8 or 9 dip switches for programming. Programming is simple, input the switch setting from your opener using the buttons on the remote and you are all set.
This Sears Craftsman 139.53718 compatible unit can control upto 3 different LiftMaster, Chamberlain, Sears Craftsman, or Genie brand openers (all must use dip switch technology).
-390 MHz frequency gate or garage door remote transmitter
-3-channel remote control transmitter
-Use with Lift Master, Sears, or Chamberlain openers with 8 or 9 dip switches
-Also compatible with TrueGuard, Crawford, or Master Mechanic garage door openers
-Includes visor clip and programming instructions.
-Includes heavy dutybattery and built-in LED light to indicate battery strength.
-Dimensions 1/2" x 3" x 1 5/8"
-1 year manufacturer warranty