First Choice MM071 Hex Dogging Kit for 3690 Device

Ensure dependable hold-open performance for your exit doors with the First Choice Building Products MM071 Hex Dogging Kit. This dogging assembly is designed specifically for use with 3690 exit devices, converting panic bars to a fixed-latch mode when needed to streamline traffic flow during authorized access. At just 0.1lb and identified by Manufacturer Part Number MM071, the compact kit is easy for maintenance staff to handle and installs quickly using a simple hex-key procedure—minimizing downtime and service costs. Built to OEM standards, the MM071 offers reliable mechanical engagement that complements broader security and access control systems, helping facilities maintain proper egress while supporting monitoring and surveillance workflows. Ideal for commercial buildings, schools, hospitals and other high-traffic environments, this dogging kit helps improve operational efficiency without compromising safety. Order the First Choice MM071 Hex Dogging Kit to upgrade your exit door bars or contact our team for compatibility and installation guidance.

• Provides reliable hold-open dogging for 3690 exit devices, enabling controlled egress and consistent operation
• Lightweight 0.1lb assembly (MPN MM071) for easy handling and minimal added load on exit door bars
• Hex-key installation reduces service time and simplifies maintenance for facilities teams
• OEM First Choice Building Products part designed for seamless compatibility with 3690 devices and exit hardware
• Durable construction integrates with access control and security systems to support building monitoring and surveillance strategies