Description
The Adams Rite MS1891W deadlock is a heavy-duty aluminum mortise lock designed for aluminum-frame doors in commercial and institutional settings. This radius faceplate model with integral weatherstrip suits center-hung doors and solves security needs where reliable deadlocking action and weather resistance are essential.
Compatible with 1-1/2" backset applications and center-hung 4-1/2" jamb configurations, available in right-hand or left-hand reverse. Installation requires standard mortise preparation. As an authorized Adams Rite dealer, E.D. Locks provides expert guidance on handing, specifications, and compatibility. Contact sales@edlocks.com or call 1-877-207-6067 for installation questions or to confirm your door requirements.
Specifications
- Brand: Adams Rite
- Model: MS1891W-4216-628
- Lock Type: MS Deadlock/Deadlatch
- Faceplate Style: Radius with Weatherstrip
- Backset: 1-1/2"
- Strike Type: Flat Strike
- Door Configuration: Center Hung 4-1/2" Jamb
- Handing: RH or LHR
- Material: Aluminum