The LiftMaster 371 LM Rolling Code Transmitter is a one-button rolling code transmitter. Product Highlights One button visor-style remote control. 315 MHz frequency with enhanced radio technology. Transmitter works with all LiftMaster 315 MHz units (purple LED).

Can control up to three garage door openers or gate operators. Equipped with Security+2.0™ rolling code technology that virtually eliminates radio wave interference. E/O kit required for installation.

The all-new, heavy-duty commercial door operator is a state-of-the-art platform that introduces next-level versatility in a sleek, purpose-built design that’s easier to install and service. Only compatible with 12” drums. Used on larger sized doors.

The medium-duty commercial door operator is ideal for 12” drum commercial doors. E/O kit is required for installation.

This keyless entry system provides convenient access to your garage without using a remote control or key. This wireless keyless entry system opens the door by a private 4-digit code that you can program directly into the unit. It easily syncs to your existing opener’s frequency. This product is for use with commercial door motors.