Description
The Sargent 8237 LNJ 26D is a heavy-duty mortise lock built for high-security commercial and institutional applications. Exceeding ANSI/BHMA Grade 2 standards and UL-listed for three-hour fire doors, it delivers industry-leading strength and durability for offices, hospitals, schools, and behavioral health facilities where reliability and security are non-negotiable.
This lock accepts multiple security key systems (Degree, Signature, KESO, XC) and offers 58 function options, six lever designs, and 14 architectural finishes for design flexibility. Thru-bolted trim and a strengthened cylinder retainer enhance resistance to tampering. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for expert guidance on keying, compatibility, and installation support.
Specifications
- ANSI/BHMA Grade 2 certified
- UL-cUL listed for three-hour fire doors and windstorm applications
- 58 available functions including electromechanical and monitoring
- 6 lever designs
- 2 roses/escutcheons designs
- 14 architectural finishes
- Available with behavioral health trim
- Compatible with security key systems: Degree, Signature, KESO, XC
- 10-year warranty
