Adams Rite 4900-36-221-335 Heavy Duty Deadlatch with Standard Faceplate in Black Anodized

The 4900-36-221-335 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 the bolt is held fully retracted) retains the bolt and thus allows 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 the same backset and faceplate shape. It also retrofits to existing 4500 and 4700 Deadlatch preparations.

Adams Rite 4900-36-221-335 Key Features

• Black Anodized Finish: Provides a sleek, modern look while ensuring durability and corrosion resistance.
• Aluminum Construction: Lightweight yet robust, ensuring long-term performance in high-traffic environments.
• Reversible Handed Operation: Easily switch between right-hand (RH) or left-hand reverse (LHR) operation using just a screwdriver for versatile installation.
• Cylinder Backset: 1-1/8", providing a standard fit for most mortise applications.
• Steel Case: Features corrosion-resistant plating, measuring 7/8" x 5-13/16" with variable depth for added stability.
• Minimum Door Thickness: Requires a minimum thickness of 1-3/4" to ensure secure installation.
• Grade 1 Standard: Meets high-security requirements for commercial applications.
• Compatible with Standard Mortise Cylinder: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy replacement.
• Faceplate Dimensions: Measures 1" x 6-7/8", offering a substantial presence and improved aesthetics.
• Solid Brass Latchbolt: Features a throw of 5/8" x 1" x 5/8" for enhanced security and durability.
• Mortised Strike Size: Compatible with a 2-5/8" strike size to ensure proper fit.
• Stainless Steel Auxiliary Latchpin: Prevents unauthorized entry methods such as the "old credit card trick" or case-knife entry.
• Flat Strike Shape: Center hung design with a 4.5" jamb lip length for optimal door alignment.
• Long Lip Strikes: Designed specifically for center hung doors, ensuring additional security and stability.

Adams Rite 4900-36-221-335 Detailed Specifications