Adams Rite 4900-35-101-335 Heavy Duty Deadlatch, 1-1/8", LH or RHR, Mortised (4901) 4-5/8" Strike, Flat/Standard Jamb Strie, Black Anodized

Control access without sacrificing convenience — the Adams Rite by ASSA ABLOY 4900 Heavy Duty Electrified Deadlatch gives commercial facilities a robust, serviceable solution for secure entry points. Designed as a mortised electrified deadlatch, the 4900 combines a solid brass latchbolt and stainless auxiliary linchpin to prevent "loiding" and resist forced entry, while a bolt holdback feature lets doors swing freely when needed for high-traffic periods. With a 1-1/8" backset, a supplied 4-5/8" strike option, and reversible LH/RHR handing, this model simplifies retrofit and new-install workflows, cutting labor time and minimizing interruptions.

Finished in black anodized aluminum with a corrosion-resistant steel case, the 4900 is built for heavy use in retail, institutional, and data center environments where security, surveillance and access monitoring are priorities. Its electrified compatibility makes it easy to integrate with access control panels, door position sensors and monitoring systems for centralized security management. For dependable perimeter protection that balances traffic flow and secure locking, specify the Adams Rite 4900—ideal for commercial doors, storefronts, and controlled-access facilities. Contact us or add to cart to upgrade your access control hardware.

• Heavy-duty security: stainless auxiliary linchpin and solid brass latchbolt prevent "loiding" and case-knife entry for reliable perimeter protection.
• Flexible traffic control: bolt holdback lets the door free-swing for high-traffic periods without compromising security when relocked.
• Easy retrofit & handing: mortised 1-1/8" backset design with LH or RHR reversible handing simplifies installation and reduces downtime.
• Durable finish: black anodized aluminum faceplate and corrosion-resistant steel case deliver long service life in commercial environments.
• Access control ready: electrified deadlatch design integrates with monitoring and access control systems for centralized security management.