The LiftMaster 850LM 3-Channel Universal Receiver is designed for commercial applications, providing secure access control with Security+ 2.0 encrypted technology. It supports multiple access points and is compatible with both LiftMaster and third-party gate operators, offering versatility and reliability.

• Secure encrypted signals with Security+ 2.0 technology for dependable access

• Supports up to 3 channels for expanded remote control capacity (50 remotes on channel 1, 20 remotes on channels 2 and 3)

• Compatible with LiftMaster and third-party gate operators (not for myQ-enabled garage doors)

• Compact design fits into most gate and commercial door operators