The 970LM LiftMaster Garage Door Opener Mini-3 Button Security + Remote operates on 390Mhz frequency and works with LiftMaster, Chamberlain, Sears or Craftsman Garage Door Opener units manufactured 1997 through April 2005 and operates up to three garage door opener units. The rolling code Security + technology makes this system extremely secure and the size of this remote makes it very convenient. Includes 390 frequency remote, battery, programming instructions and key ring. If you currently have any of the following remote control transmitters, you can use this 970LM 3 button mini remote:
LiftMaster - 974LM 973LM 972LM 971LM 96LM 91LM
Chamberlain - 956CB 953CB 950CB
