Liftmaster 84LM garage door opener

Help, Troubleshooting, and Instructions

Liftmaster Help, Troubleshooting, and Instructions

4 Btn Remotes Help

Liftmaster 84lm garage door opener

• 4 channel liftmaster remote control featuring private billion code technology.
• Green LED light indicated battery strength.
• Fourth channel provides trinary dip switch coding with 19,683 selections for added security
• Visor and 9 volt battery included
  

  Sears Craftsman Compatible Model #'s
  139.53225	139.53645
  139.53225SR	139.53645SRT1
  139.53225SRT	139.53645SRT3
  139.53325	139.53646
  139.53325SRT	139.53646SRT1
  139.53335SRT1	139.53646SRT2
  139.53425	139.53648
  139.53425SRT	139.53648SRT1
  139.53479	139.53648SRT2
  139.53491	139.5365
  139.53525	139.53650SRT
  139.53525SRT	139.5366
  139.536141SR	139.53660SRT
  139.536151SR	139.53660SRT1
  139.536181SR	139.53669
  139.536191SR	139.53669SRT
  139.536251SR	139.53678
  139.53626	139.53678SRT
  139.536261SR	139.53779
  139.53627	139.53800
  139.536271SR	139.53800SRT
  139.53628	139.53824
  139.53628SRT	139.53824SRT
  139.53629	139.53834
  139.53629SRT	139.53834SRT1
  139.53635	139.53834SRT3
  139.53635SRT	139.53879
  139.53636	139.53915SRT
  139.53636SRT	139.53927SRT
  139.53637	139.53960SRT
  139.53637SRT	139.53970
  139.53638SRT	139.53970SRT
  139.53640	139.53971
  139.53640SRT	139.53971SRT
  139.53641	139.53973
  139.53641SRT	139.53973SRT

Compatibles by Liftmaster

• Liftmaster 81LM garage door opener
• Liftmaster 82LM garage door opener
• Liftmaster 83LM garage door opener
• Liftmaster Receiver 412HM 390mhz
• Liftmaster Receiver STAR 250