LiftMaster 850LM Security+ 2.0 Radio Receiver with long range
- Provides convenient access to gated communities, industrial facilities, and commercial sites all with a single transmitter solution.
- Three channels provide expanded remote control capacity: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes.
- Multiple remote control options available to provide secure access from the safety and convenience of a vehicle.
- Compact design fits most gate and commercial door operators, Receiver available in convenient weather-resistant version (model 860LM).