Linear MDT-4A MegaCode 5-Channel Visor Transmitter, Includes (2) 2032 Batteries and Removable Visor Clip

Deliver fast, dependable remote access for staff and vehicles with the Linear MDT-4A 5-Channel Visor Transmitter. This handheld transmitter is built for professional access control and wireless intrusion use, giving security teams a simple, secure way to arm/disarm systems, open gates, or control multiple entry points. The MDT-4A uses MegaCode factory programming (over 1,000,000 codes) to virtually eliminate code duplication and prevent unauthorized reprogramming, and operates on 318 MHz RF for dependable range in parking, gate, and perimeter monitoring scenarios. It ships with two 2032 lithium batteries for long service life and a removable visor clip for immediate vehicle mounting. The high-visibility LED and an extra top button provide clear feedback and discreet secondary control when needed. Compatible with all Linear access receivers and controllers, the MDT-4A integrates easily into existing security, surveillance, and monitoring systems to streamline operations and reduce false entries. Equip your team with a reliable transmitter that balances convenience and enterprise-grade security—order the Linear MDT-4A today or contact sales for volume and integration support.

• Secure MegaCode encoding (1,000,000+ unique codes) minimizes risk of code duplication and unauthorized access
• Five-channel control lets users operate multiple doors, gates or zones from a single handheld device
• Reliable 318 MHz RF range and high-visibility LED ensure consistent performance for security, surveillance, and monitoring applications
• Ready for deployment with two 2032 lithium batteries included and a removable visor clip for convenient vehicle use
• Compact, ergonomic visor design with an extra top button for discreet or secondary functions and seamless integration with Linear receivers