Description
The Sargent 8237 LNL 10B is a heavy-duty mortise lock engineered for high-security commercial and institutional applications. Built to ANSI/BHMA Grade 2 standards and UL-listed for three-hour fire doors, this lock delivers exceptional strength and reliability in offices, hospitals, schools, and behavioral health facilities where durability and security are non-negotiable.
This mortise lock accommodates 58 different functions including electromechanical, security, and monitoring options, with 6 lever designs and 14 architectural finishes to match any decor. Compatible with multiple security key systems (Degree, Signature, KESO, XC), it features thru-bolted lever trim and a strengthened cylinder retainer. Contact our security experts at sales@edlocks.com or 1-877-207-6067 for keying guidance and installation support from an authorized Sargent dealer.
Specifications
- ANSI/BHMA Grade 2 certified
- UL-cUL listed for three-hour fire doors and windstorm applications
- 58 available functions (electromechanical, security, monitoring)
- 6 lever designs and 2 rose/escutcheon designs
- 14 architectural finishes
- Compatible with Degree, Signature, KESO, and XC security key systems
- Available with behavioral health trim
- 10-year warranty
- Patented design and construction
