5-Channel MegaCode Remote for Gate and Garage Access The Linear MDT-4A is a five-channel visor transmitter designed for secure, multi-zone access control applications. Compatible with all Nice Linear MegaCode receivers, this remote offers seamless integration with gate operators, garage doors, and access systems using the 318 MHz frequency. Each of the four front-facing buttons controls a separate channel, while a fifth hidden button on the top of the device adds an extra layer of functionality or privacy. Factory-programmed with over 1,000,000 possible codes, the MDT-4A ensures secure transmission without the risk of duplication. Its durable build includes two long-life lithium batteries, a visor clip, and an LED indicator for reliable operation in both residential and commercial environments. Key Features Channels: Controls 5 independent channels (4 front buttons + 1 top button) Secure Format: MegaCode system with 1,000,000+ pre-programmed codes Top Button: Discreet fifth button with optional cover for security Compatibility: Works with all Nice Linear MegaCode receivers and systems LED Indicator: High-visibility operation confirmation light Power Source: Two 2032 lithium batteries (included) Mounting: Includes visor clip for vehicle use Technical Specifications Model: MDT-4A (Part Number DNT00054A) Transmission Format: MegaCode (factory-programmed) Frequency: 318 MHz Dimensions: 1.6″ W x 4.2″ H x 0.8″ D Power: (2) CR2032 lithium batteries Housing: Durable plastic with top button cover included Conclusion The Linear MDT-4A MegaCode Transmitter is ideal for users who need secure, multi-channel control across multiple access points. With its encrypted format, superior range, and intuitive design, this remote offers peace of mind and dependable operation for even the most demanding access environments. Installation / User Manual
