The LiftMaster 811LMX 1-Button Programmable DIP Remote is a rugged, commercial-grade transmitter built for compatibility with LiftMaster commercial operators and receivers. Featuring Security+ 2.0 encrypted DIP technology by default, it can also be reprogrammed to function with older DIP code systems.

• Commercial Use Only: Designed specifically for LiftMaster commercial door and gate operators.

• Security+ 2.0 Encrypted: Default setting provides secure, narrow-band signal transmission.

• Legacy Compatibility: Can be reprogrammed to match older LiftMaster DIP code receivers.

• Single-Button Simplicity: Reliable and easy to use in high-traffic commercial environments.

• Versatile Programming: DIP switch system allows for flexible setup and integration.