SDC LR100K2K QuietDuo LR100 Series Electric Latch Retraction Kit with Stanley K2 Exit Device, 36"-48" Opening

Upgrade mechanical panic and fire-rated exit devices to full electric access control with the Security Door Controls LR100K2K QuietDuo latch retraction kit. Designed for retrofit applications, this latch retraction kit provides motorized retraction and dogging so the Stanley K2 exit device can be momentarily or continuously unlocked for high-traffic doors while always preserving uninhibited egress. With support for 36"-48" openings and low current draw, the LR100K2K is ideal where energy efficiency and reliability matter. The QuietDuo LR100 series mountable motor engages the pushpad and latch simultaneously, eliminating the need for a door sequencer on paired manual doors when wired to a suitable power supply. Integrate easily with access control panels, building automation and monitoring systems to centralize security, surveillance and event logging. Installers benefit from straightforward retrofit installation and reduced downtime, while facility managers gain compliant, dependable control of exit hardware. Specify the Security Door Controls LR100K2K Latch Retraction Kit for safer, smarter door control—perfect for schools, hospitals, office buildings and multi-tenant facilities. Contact your sales rep to configure for your site.

• Enables motorized electric latch retraction and dogging for retrofit access control, improving throughput and convenience
• Maintains life-safety egress while converting panic/fire-rated exit devices for remote control
• Specifically engineered for Stanley K2 exit devices and 36"-48" openings for fast, reliable integration
• Low current draw and high-traffic durability reduce maintenance and operating costs
• Compatible with access control, building automation and remote monitoring systems for centralized security management