Adams Rite 4900-36-101-335 Electrified Deadlatch

Optimize door security and traffic flow with the Adams Rite by ASSA ABLOY 4900 Electrified Deadlatch, engineered for commercial entrances that require dependable access control and flexible operation. The 4900 Series offers a key-controlled bolt hold-back so you can permit two-way traffic during business hours and switch to exit-only or secured entry as needed — a practical solution for lobbies, retail, and institutional facilities. Built for durability, this electrified deadlatch features a black anodized finish and a corrosion-resistant steel case, and fits doors with a minimum thickness of 1-3/4" while using a 1-1/8" cylinder backset. Installation is straightforward: it retrofits common MS1850S, 4510 and legacy 4700 preparations without altering the stile, and handing is reversible with a screwdriver to save time on the job site. Designed to integrate with access control, monitoring and surveillance systems, the 4900 enhances perimeter security while simplifying daily operations. Ideal for contractors and facility managers seeking a robust, serviceable locking solution — specify the Adams Rite 4900 Electrified Deadlatch for your next commercial security project.

• Flexible traffic control: key-operated bolt hold-back enables two-way or exit-only operation to simplify building access management.
• Easy retrofit and installation: fits 1-3/4" minimum doors and swaps with existing MS1850S, 4510 and 4700 preparations without stile modification.
• Durable commercial construction: black anodized aluminum with steel case and corrosion-resistant plating for long-lasting performance in high-traffic locations.
• Reduced inventory complexity: reversible RH/LHR handing with screwdriver-only change saves time and lowers stocking needs.
• Access control ready: electrified deadlatch design integrates with security and monitoring systems for reliable entry control and surveillance support.