Adams Rite 4900-45-202-335 Heavy Duty Deadlatch with Standard Faceplate in Black Anodized
SKU
4900-45-202-335
Model No
4900-45-202-335
$86.75
Product Highlights
- Black Anodized Finish
- Aluminum construction
- LH or RHR - handed operation is easily reversible using only a screwdriver
- Cylinder Backset: 1-1/2"
- Case is made of steel with corrosion-resistant plating that measures 7/8" x 5-13/16" x depth (depth varies by bracket)

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The 4900-45-202-335 from Adams Rite is a heavy duty deadlatch with standard faceplate in black anodized. The 4900 Series Deadlatch offers maximum flexibility of traffic control and easy installation. A reverse turn of the key (while bolt is held fully retracted) retains the bolt and thus allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. It also retrofits to existing 4500 and 4700 Deadlatch preparations.
Features
- Black Anodized Finish: Provides a sleek, durable surface that is resistant to corrosion and wear.
- Aluminum Construction: Lightweight yet sturdy, ensuring longevity and reliability.
- LH or RHR Reversible Operation: Allows for flexible installation in either left-handed or right-handed doors using just a screwdriver.
- Cylinder Backset: 1-1/2" backset ensures compatibility with various door setups.
- Corrosion-Resistant Steel Case: Measures 7/8" x 5-13/16" with optional depth, providing durability in harsh environments.
- Minimum Door Thickness: Requires 1-3/4" minimum thickness for optimal performance and security.
- Grade 1 Standard: Meets rigorous standards for commercial hardware, ensuring superior strength and durability.
- Standard Mortise Cylinder: Works with any 1-5/32" mortise cylinder with MS dimensioned cam for flexibility in locking options.
- Faceplate Dimensions: 1" x 6-7/8", designed for standard installations.
- Solid Brass Latchbolt: Features a robust 5/8" x 1" x 5/8" throw for enhanced security.
- Mortised Strike Size: 2-5/8" for seamless integration with existing hardware.
- Stainless Steel Auxiliary Latchpin: Prevents unauthorized access using methods like "the old credit card trick".
- Radius Strike Shape: Designed for standard stiles lip length, providing a clean finish for installations.
- Paired Door Compatibility: Radius strike available for opposite stile in paired door setups, enhancing versatility.
Adams Rite 4900-45-202-335 Specifications
| Feature | Details |
|---|---|
| Black Anodized Finish | Sleek, tough exterior for durability |
| Construction Material | Aluminum and corrosion-resistant steel |
| Handed Operation | LH or RHR reversible |
| Cylinder Backset | 1-1/2" |
| Case Dimensions | 7/8" x 5-13/16" (depth varies by bracket) |
| Minimum Door Thickness | 1-3/4" |
| Security Grade | Grade 1 Standard |
| Mortise Cylinder Compatibility | 1-5/32" mortise cylinder with MS dimensioned cam |
| Faceplate Size | 1" x 6-7/8" |
| Latchbolt Material | Solid brass with 5/8" x 1" x 5/8" throw |
| Strike Size | 2-5/8" mortised strike |
| Auxiliary Latchpin Material | All stainless steel |
| Strike Shape | Radius for standard and paired door use |
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