Multi-Channel MegaCode Remote for Linear Access Systems The Linear MDT-2A is a versatile 3-channel visor transmitter designed to operate multiple devices within a secure access control system. Ideal for commercial or residential use, this transmitter offers independent control of three separate gates, doors, or systems using Linear’s MegaCode technology. Each unit is factory preprogrammed with one of over 1,000,000 unique codes, ensuring dependable, secure access with virtually no risk of duplication. The MDT-2A features two front-facing buttons for channels one and two, and a concealed top button for channel three. The top button can be covered using the included snap-on cap for simplified use. Its slim profile includes a visor clip for convenient in-vehicle mounting, and it comes preloaded with long-life lithium batteries. Key Features 3-Channel Control: Operates up to three doors, gates, or systems Secure Coding: MegaCode format supports 1,000,000+ factory-programmed codes Multiple Buttons: Two front buttons and one top button for separate channel signals Vehicle-Friendly: Visor clip included for easy mounting High Visibility: LED indicator confirms signal transmission Battery Powered: Two 2032 lithium batteries with 5-year life included Compatibility: Works with all Nice Linear MegaCode-compatible receivers and controllers Technical Specifications Model: MDT-2A Part Number: DNT00053A Transmission Format: MegaCode Channels: 3 (Left, Right, Top Button) Frequency: 318 MHz Power Source: Two CR2032 lithium batteries (included) Dimensions: 1.6″ W × 4.2″ H × 0.8″ D Mounting: Clip-on visor mount (included) Use Case: Residential, Commercial, HOA access control Conclusion The Linear MDT-2A provides a reliable and secure way to control multiple access points from a single transmitter. Backed by MegaCode encryption and built for user convenience, it is the ideal solution for those managing layered access systems. Trust Elite to deliver genuine, factory-tested Linear products built for performance and peace of mind. Installation / User Manual
