Model: SMG-JRLM6

Compatible Garage Door Opener LiftMaster 971LM Security+ Remote Control 390MHz

Product Introduction
  • Frequency: 390mhz
  • Material: Metal and PVC
  • It’s not the original remote, don’t produce original
  • Compatible LiftMaster 971LM One Button Visor Security+ 390MHz Garage Door Or Gate Opener Remote Control
  • Directly compatible with Chamberlain 950CB or Sears Craftsman 139.53680 or 139.53681.
  • Works with LiftMaster, Chamberlain, Sears Craftsman Security+ versions of garage door openers on the 390MHz frequency manufactured between 1997 and 2005 that have the RED or ORANGE learn button.
  • Note: Will NOT work on openers or remotes operating on 315MHz with the purple learn button or the Security+ 2.0 opener with the yellow learn button.

Product Information

  • Transmit power: >=10mW
  • Transmission speed: 50-60KHz
  • Frequency windage: ±0.2MHz
  • Transmission distance: 100 meter(open space)
  • Operating voltage: 3V VR2032
  • Net weight: 50g
  • Standby current: less 2uA
  • Transmission current: less 10mA
  • Modulation: ASK (Crystal Oscillator )
  • This compatible LiftMaster model 971LM is a garage door opener remote control for the Security+ versions of garage door openers on the 390MHz frequency It works with LiftMaster 971LM remote
  • Works with LiftMaster, Chamberlain, Sears Craftsman and other private  labeled Security+ 390MHz brands of garage door openers by Chamberlain that have the Red or Orange learn button on the back of the garage door opener manufactured between 1997 and 2005.
  • It can also can be used to replace any of the models of  remotes listed to control one Security+ garage door or gate operating on 390MHz frequency.
  • The LiftMaster 971LM is directly compatible with the following models to control one  Security+ device on 390MHz:

Chamberlain: 950CB, 953CB, 956CB.

Craftsman: 139.53680, 139.53681

Liftmaster 91LM, 92LM, 94LM, 96LM, 970LM, 971LM, 972LM, 973LM, 973W, 974LM.


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