Description
The Adams Rite MS1890 is a heavy-duty aluminum door deadlock designed for commercial and institutional applications. This mortise lock suits center-hung aluminum doors and solves security gaps in glass and aluminum storefront systems. Its flat faceplate and strike work with standard jamb preparations, making it ideal for retrofits and new installations in retail, office, and hospitality settings.
The MS1890 accommodates a 31/32" backset with right-hand or left-hand reverse (RH/LHR) operation and ships with a dark bronze finish. Verify your door hand and jamb configuration before ordering. As an authorized Adams Rite dealer, E.D. Locks offers expert guidance on keying, master key systems, and installation. Contact sales@edlocks.com or call 1-877-207-6067 for technical support and fast shipping on orders over $450.
Specifications
- Brand: Adams Rite
- Model: MS1890-2176-313
- Type: Mortise Deadlock/Deadlatch
- Backset: 31/32"
- Faceplate: Flat
- Strike: Flat
- Door Type: Center Hung Aluminum, 4" Jamb
- Hand: RH or LHR
- Finish: Dark Bronze
