Adams Rite 4900-35-102-628 Deadlatch with 1/8" Backset, Strike, and Faceplate, Aluminum

Secure and simplify high-traffic entrances with the Adams Rite by ASSA ABLOY 4900 Heavy Duty Electrified Deadlatch. Designed for commercial and institutional doors, this electrified deadlatch delivers reliable access control and flexible traffic management — the key-operated bolt hold-back permits two-way traffic when needed and exit-only security at other times. The unit ships with strike and aluminum faceplate and is specified with a 1/8" backset for precise door alignment. It accepts a standard 1" mortise cylinder (MS cam) and fits minimum 1-3/4" door thickness, making it an ideal retrofit for existing MS1850S, 4510 and discontinued 4700 preparations.

Built for durability, the latch uses stainless steel components and corrosion-resistant plating to withstand constant use in storefronts, office buildings, schools and healthcare facilities. The 4900 series simplifies integration into broader security and access control ecosystems — supporting monitoring and surveillance workflows and pairing easily with electrified hardware and wiring. Choose the Adams Rite 4900 deadlatch when you need dependable security, simplified installation, and flexible traffic control. Contact us to confirm fit or order a complete kit for fast deployment.

• Flexible traffic control: key-operated bolt hold-back allows timed two-way entry for staff and exit-only operation for visitors, reducing congestion and improving flow.
• Easy retrofit and installation: drops into existing 4900/4510/4700 preparations and interchanges with MS1850S without stile modification, saving labor and downtime.
• Ready-to-install kit: includes strike and aluminum faceplate so you get a complete deadlatch solution in one purchase and avoid multiple SKUs.
• Durable, high-traffic construction: stainless steel latch and corrosion-resistant components deliver long life in commercial and institutional environments.
• Access control friendly: electrified deadlatch design and standard mortise cylinder compatibility simplify integration with security, monitoring and access control systems.