MegaCode Single-Button Visor Remote Transmitter The Linear MDT-1A is a 1-channel visor-style transmitter designed for secure operation of Linear gate operators, garage doors, and access control systems. Using MegaCode format, each remote is factory preprogrammed with one of over 1,000,000 unique codes, making it virtually impossible to duplicate. The transmitter features dual buttons (front and top) that control the same channel, allowing flexible operation. The included visor clip and long-lasting lithium batteries make it a reliable and user-friendly option for residential and commercial use. Key Features Compatibility: Works with all Linear MegaCode-compatible receivers Coding Format: Factory programmed MegaCode with over 1 million codes Button Configuration: Front button and hidden top button (same function) Indicator: Bright red LED confirms transmission Mounting: Removable visor clip included Power Supply: Two 2032 lithium batteries (included) Security: Each unit is preprogrammed for exclusive use - no switches to copy Technical Specifications Model: MDT-1A (DNT00052A) Frequency: 318 MHz Channels: 1 Format: MegaCode Dimensions: 1.6″ W × 4.2″ H × 0.8″ D Battery Type: Two CR2032 lithium cells Housing: Rugged plastic body with top button cover included Conclusion The Linear MDT-1A MegaCode remote transmitter offers high-security wireless control with unmatched reliability. It is ideal for users seeking a dependable single-channel remote for gates or garage doors, and its MegaCode system ensures secure, interference-resistant operation. Backed by Linear's reputation for performance, the MDT-1A is a go-to solution for residential and commercial access control. Download Manual
