Liftmaster 300MC Multi Code Remote 300 Mhz

Product Description

The LIFTMASTER 300MC is a 300 MHz multi-code remote transmitter designed for use with gate operators, garage door openers, and access control systems that operate on the 300 MHz frequency band. This handheld transmitter allows users to trigger compatible receivers without hard-wired connections. It is sold as a single unit and is suited for residential and light commercial access control applications. Installation and programming are typically handled by gate technicians, garage door installers, or access control professionals familiar with multi-code frequency systems.

The 300MC is intended for use with 300 MHz compatible receivers and gate or door control systems. It is well suited for residential driveways, commercial parking facilities, and multi-tenant access points where a handheld transmitter is required. This remote is commonly deployed in retrofit and replacement scenarios where an existing 300 MHz receiver is already in service.

Key Features

• Operates on the 300 MHz frequency band for compatibility with legacy and current multi-code systems
• Multi-code format supports a wide range of compatible receivers
• Compact handheld form factor for portable, on-site use
• Single-unit packaging for straightforward individual replacement

Compatibility

Designed as a universal remote transmitter for gate operators, garage door openers, and access control receivers operating on the 300 MHz frequency band. Verify receiver compatibility before programming.

Installation Notes

Programming is performed by a qualified gate, garage door, or access control technician according to the receiver manufacturer instructions. Disable power to any automated gate or door operator before performing maintenance on the control system. No special tools are required for basic programming, but access to the receiver learn or program button is necessary. Follow all applicable local codes and manufacturer guidelines when installing or servicing access control equipment.