Description
The Adams Rite 4900 Series is a mortise deadlatch designed for applications requiring flexible traffic control. It allows two-way traffic during certain hours and exit-only at others by reverse-turning the key to retract and hold the bolt. Ideal for commercial doors, schools, hospitals and facilities needing switchable access patterns.
Compatible with MS1850A and MS1850S deadbolts of matching backset and faceplate shape, and retrofits existing 4500/4700 preparations without stile modification. Comes with both flat and radius faceplates, standard 4902 strike for flush jambs, and mounting hardware. An authorized E.D. Locks dealer can help you select the correct backset (31/32 in., 1-1/8 in. or 1-1/2 in.), cylinder and optional handles. Contact sales@edlocks.com or 1-877-207-6067 for expert guidance.
Specifications
- Steel case with corrosion-resistant plating
- Solid brass, reversible latch bolt
- Stainless steel auxiliary latch pin prevents loiding and case-knife entry
- Includes flat and radius faceplates
- Standard strike 4902 for flush or nearly flush door closure
- Available backsets: 31/32 in., 1-1/8 in., 1-1/2 in.
- Compatible with any standard mortise cylinder with MS cam
