Description
The Best 8K37AB4ES3605 is a Grade 1 cylindrical lock certified to ANSI A156.2 Series 4000 standards. Designed for commercial and institutional builders, facilities managers, and security-conscious property owners, it delivers heavy-duty locking performance on single-point or latch applications, including 3-hour fire-rated doors.
This lock is UL-listed for use on A-label 3-hour swinging doors and compatible with standard cylindrical lock prep. Installation requires basic carpentry skills or professional installation. As an authorized Best dealer, E.D. Locks offers expert guidance on specification, keying options, and compliance. Contact our team at sales@edlocks.com or 1-877-207-6067 for application support and fast shipping on orders over $450.
Specifications
- Certification: ANSI A156.2 Series 4000, Grade 1
- UL Listed: 3-hour A-label single swinging doors
- Type: Cylindrical lock, single-point or latch
