LiftMaster Security+ 2.0 Remote Controls Manuals & Support

LiftMaster 811LM / 890MAX / 891LM / 892LT / 893LM / 893MAX / 894LT

LiftMaster Security+ 2.0 remotes run LiftMaster gate operators, commercial receivers and garage door openers. Each press sends an encrypted rolling code.

The 811LM is a DIP switch remote for sites that share one code. The MAX remotes also work with older 315 and 390 MHz openers. The LT remotes are learning remotes.

Buy the 811LM / 890MAX / 891LM / 892LT / 893LM / 893MAX / 894LT (7 options)

Identify your model

811LM: 1 button, DIP switch. 891LM and 893LM: 1 and 3 buttons, Security+ 2.0 only. 892LT and 894LT: 2 and 4 button learning remotes that can copy an 811LM code. 890MAX: 3 button keychain. 893MAX: 3 button visor, multi code.

Key specs

Radio Security+ 2.0, 310/315/390 MHz
MAX remotes Also Security+ 315, 390 and Billion Code
811LM codes DIP switch, up to 4,096
Receivers LiftMaster 850LM, 860LM
Battery 3 V lithium

Manuals and documents

Owner's Manual

Troubleshooting

Remote does not work

  • Check the battery and the LED on the remote.
  • Program the remote to the receiver again.
  • Check that the remote and the receiver use the same radio type.

Short range

  • Move the antenna away from metal and mount it high.
  • Check for a weak battery.

Common questions

The 893MAX and 890MAX work with Yellow, Purple, Red/Orange and Green learn button openers.

Yes. Set every 811LM to the same DIP code.

Yes. Each button can clone an 811LM DIP code.

No. Use the 893MAX or 890MAX.