Description
The Adams Rite MS1891 is a heavy-duty aluminum deadlock designed for commercial and institutional applications requiring reliable perimeter security. Built for center-hung glass doors and narrow stile frames, it serves facilities managers, schools, and businesses needing durable locking hardware that withstands high-traffic environments and frequent use.
This deadlock features a 1-1/8" backset and fits 4" center jambs with a flat strike, available in left or right-hand configurations. Verify your door orientation and backset before ordering. As an authorized Adams Rite dealer, E.D. Locks provides expert guidance on installation and keying options. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility questions and free technical support.
Specifications
- Brand: Adams Rite
- Model: MS1891-3175-628
- Backset: 1-1/8"
- Faceplate: Radius
- Strike: Flat
- Jamb: Center Hung 4"
- Configurations: LH or RHR
- Material: Aluminum
