First Choice (FCBP) MEL3000-1 Motorized Electric Latch Retraction Retrofit Kit for 3690 and 3790 Exit Devices

Upgrade existing exit devices to reliable electric latch retraction without replacing the entire assembly. The First Choice Building Products MEL3000-1 Motorized Electric Latch Retraction Retrofit Kit delivers near-silent, low-amperage actuation so facilities can maintain quiet operation while improving access control and security. Designed specifically for retrofit on 3690 and 3790 rim exit devices, the MEL3000-1 installs quickly to reduce labor and downtime. The unit runs on 24V DC at 1A and offers a 0.25A electronic dogging function for energy-efficient continuous duty — ideal for doors that must remain open for extended periods. Built-in photo-beam sensors provide real-time monitoring of push bar position, enabling integration with access control, surveillance and building management systems for accurate door state reporting and compliance. Rugged, US-made construction and continuous-duty rating make this kit suitable for schools, hospitals, commercial buildings and high-traffic facilities. Improve security, reduce retrofit costs, and streamline monitoring workflows—contact sales or add the MEL3000-1 to your next project to modernize your exit devices.

• Near-silent motorized operation for unobtrusive access control and minimal disruption to building occupants
• Low-power 24V DC, 1A design with 0.25A electronic dogging to reduce energy costs while supporting continuous duty
• Retrofit kit for First Choice 3690 and 3790 rim exit devices to minimize downtime and installation complexity
• Integrated photo-beam sensors constantly monitor push bar position for reliable door status reporting and security monitoring
• Rated for continuous duty to hold the latch retracted indefinitely for high-traffic or ADA-compliant access requirements