Adams Rite 4900-35-202-628 4900 Heavy Duty Deadlatch, Standard Faceplate, 1-1/8" Backset, LH or RHR Handling for Radius 2-5/8" Mortised Strike, Clear Anodized
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Flexible traffic control with key-operated bolt hold-back for timed two-way or exit-only operation, improving occupant flow and security.
- Easy retrofit and installation — fits common MS1850S backsets and replaces 4510/4700 preparations to reduce downtime and labor costs.
- Reversible left/right handing without special tools simplifies stocking and on-site adjustments.
- Durable corrosion-resistant steel case and clear anodized finish for long service life in commercial entrances and high-traffic doors.
- Integration-ready: accepts standard 1" mortise cylinders and includes latchbolt monitoring for access control and security system connectivity.
Quick Specifications
- Product Model
- 4900
- Brand Name
- Adams Rite by ASSA ABLOY
- Product Name
- 4900 Electrified Deadlatch
- Product Type
- Electrified Deadlatch
Explore the details
Product information
4900-35-202-628
Overview
Optimize perimeter security and traffic flow with the Adams Rite by ASSA ABLOY 4900 electrified deadlatch — designed for commercial entrances where controlled access, reliable egress, and integration with monitoring systems matter. This heavy-duty electrified deadlatch delivers the flexibility of key-controlled bolt hold-back, allowing doors to be free-swinging at select times while remaining secure when locked. Built for installers, the 4900 retrofits common MS1850S preparations and older 4510/4700 cuts, and offers reversible LH or RHR handing without special tools. Key specifications include a 1-1/8 inch backset option, acceptance of standard 1" mortise cylinders, and compatibility with a radius 2-5/8 inch mortised strike. The steel case with corrosion-resistant plating and clear anodized finish stands up to high-traffic environments, while the solid brass latchbolt and latchbolt monitor support integration with access control, alarm, and surveillance systems. Ideal for education, healthcare, retail, and commercial facilities that require trusted security hardware and seamless monitoring, the 4900 provides a practical balance of durability and control. Specify handing and finish, then add compatible cylinders or paddles as needed—order now to upgrade your access control and door security.
Features
- Flexible traffic control with key-operated bolt hold-back for timed two-way or exit-only operation, improving occupant flow and security.
- Easy retrofit and installation — fits common MS1850S backsets and replaces 4510/4700 preparations to reduce downtime and labor costs.
- Reversible left/right handing without special tools simplifies stocking and on-site adjustments.
- Durable corrosion-resistant steel case and clear anodized finish for long service life in commercial entrances and high-traffic doors.
- Integration-ready: accepts standard 1" mortise cylinders and includes latchbolt monitoring for access control and security system connectivity.
| General Information | |
|---|---|
| Brand Name | Adams Rite by ASSA ABLOY |
| Manufacturer | Adams Rite Manufacturing Co |
| Product Name | 4900 Electrified Deadlatch |
| Product Type | Electrified Deadlatch |
| Product Model | 4900 |
| Manufacturer Part Number | 4900-35-202-628 |
| Technical Information | |
| Material | Steel |
| Door Handling | Left Handed, Right Handed |
| Application/Usage | Door |
| Physical Characteristics | |
| Color | Transparent |
| Weight | 1.5 lb |
| Package Type | Box |
| Miscellaneous | |
| Features | Latchbolt Monitor, Narrow Backset |
| Country of Origin | CN |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 4900-35-202-628
- Manufacturer part:
- 4900-35-202-628
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsAdams Rite 4900-35-202-628 4900 Heavy Duty Deadlatch, Standard Faceplate, 1-1/8" Backset, LH or RHR Handling for Radius 2-5/8" Mortised Strike, Clear Anodized
4900-35-202-628