SDC LR100TEK LR100 Series Retrofit Electric Latch Retraction Kit, Tell

Upgrade mechanical exit devices to modern access control without replacing hardware. The Security Door Controls LR100TEK LR100 Series Retrofit Electric Latch Retraction Kit delivers motorized latch retraction and dogging to enable remote unlocking, dogging and sustained push/pull operation—ideal for retrofits, healthcare, education, and commercial buildings. Built for panic and fire rated exit devices, this latch retraction kit maintains life-safety compliance while adding seamless integration with access control, building automation and monitoring systems. With low current draw and high-traffic durability, the LR100TEK minimizes power consumption and service interruptions, and it remains compatible with low-energy operators. For paired manual doors, no door sequencer is required when tied to a suitable power supply, simplifying installation and lowering labor costs. Use it to extend security and surveillance capabilities, improve occupant flow, and centralize lock control across facilities. For retrofit projects or specification assistance, contact our sales team or order the LR100TEK to strengthen your access control strategy today.

• Retrofit electric latch retraction and dogging for existing exit devices, enabling remote access control and simplified retrofit projects
• Panic- and fire-rated compatibility preserves life-safety compliance while adding motorized operation
• Low current draw and high-traffic durability reduce operating costs and maintenance for busy commercial sites
• Simultaneous latch retraction, pushpad dogging and depression for reliable, momentary or sustained operation
• No door sequencer required for paired manual doors when connected to a suitable power supply—easier installation for multi-door applications