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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 2 in Door Thick - Max - Standard Cylindrical Deadbolts
ADAMS RITEStandard Cylindrical Deadbolts

ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 2 in Door Thick - Max

The ADAMS RITE 4550R-01-121 is a Standard Cylindrical Deadbolt, a core-not-included SFIC lock with a Small Format Interchangeable Core Cylinder and Best F keyway. It features a Dark Oxidized Satin Bronze, Oil Rubbed…

SKU 3G-OTH-500002

Brand
ADAMS RITE
Item
Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 2 in Door Thick - Max
Category
Standard Cylindrical Deadbolts
Available to Order
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Technical Specifications

ADAMS RITE
Manufacturer Part Number
4550R-01-121
Type
Core Not Included, SFIC, 2 in Door Thick - Max, Bronze
Finish
Dark Oxidized Satin Bronze, Oil Rubbed
Keyway Type
Best F
ADA Compliant
No
Includes Core
Core Not Included
Cylinder Core Type
Small Format Interchangeable Core Cylinder
Ligature Resistance
Not Ligature-Resistant
Visual Indicator Message
Locked/Open
View Full Spec Sheet

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ADAMS RITE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ADAMS RITE 4550R-01-121 is a Standard Cylindrical Deadbolt, a core-not-included SFIC lock with a Small Format Interchangeable Core Cylinder and Best F keyway. It features a Dark Oxidized Satin Bronze, Oil Rubbed finish, a visual Locked/Open indicator, and accommodates a maximum 2-inch door thickness. This lock is not ADA compliant and not ligature-resistant.

Frequently Asked Questions

What is the ADAMS RITE 4550R-01-121 deadbolt used for?

The ADAMS RITE 4550R-01-121 is a standard cylindrical deadbolt for commercial doors up to 2 inches thick. It provides secure locking with a visual Locked/Open indicator, ideal for offices, schools, and institutional facilities requiring SFIC core flexibility.

What are the specifications of the ADAMS RITE 4550R-01-121?

This deadbolt has a Small Format Interchangeable Core (SFIC) cylinder with Best F keyway, Dark Oxidized Satin Bronze Oil Rubbed finish, and a visual Locked/Open indicator. It fits doors up to 2 inches thick, is not ADA compliant, and is not ligature-resistant.

Where to buy the ADAMS RITE 4550R-01-121 worldwide?

3G Electric supplies the ADAMS RITE 4550R-01-121 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this SFIC deadbolt.

How to install the ADAMS RITE 4550R-01-121 deadbolt?

Installation requires a standard cylindrical lock prep on a door up to 2 inches thick. Ensure the SFIC core (not included) is inserted before mounting. Follow ADAMS RITE's template for hole spacing and use proper tools to avoid damaging the Dark Oxidized Satin Bronze finish.

ADAMS RITE Products

3G Electric supplies ADAMS RITE standard cylindrical deadbolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Bronze (MPN 4550L-01-121). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Schlage C; Visual Indicator Message: Locked/Open; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Aluminum (MPN 4550L-01-130). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Visual Indicator Message: Locked/Open; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Aluminum (MPN 4550L-01-130). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Visual Indicator Message: Locked/Open; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 1 3/8 in Door Thick - Max, Aluminum (MPN MS1853S-350-IB). Key specifications — Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 1 3/8 in Door Thick - Max, Aluminum (MPN MS1853S-350-IB). Key specifications — Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 1 3/8 in Door Thick - Max, Aluminum (MPN MS1850S-150-628). Key specifications — Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 1 3/8 in Door Thick - Max, Aluminum (MPN MS1850S-150-628). Key specifications — Brand: ADAMS RITE; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Bronze (MPN MS1850S-410-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Schlage C; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Bronze (MPN MS1850S-410-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Schlage C; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Bronze (MPN MS1850S-310-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Schlage C; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, 2 in Door Thick - Max, Bronze (MPN MS1850S-310-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Schlage C; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 2 in Door Thick - Max, Aluminum (MPN MS1850S-310-628). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Cylinder Core Type: Small Format Interchangeable Core Cylinder; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 2 in Door Thick - Max, Aluminum (MPN MS1850S-310-628). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Cylinder Core Type: Small Format Interchangeable Core Cylinder; Finish: Satin Aluminum, Clear Anodized; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 1 3/8 in Door Thick - Max, Bronze (MPN MS1850S-450-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Cylinder Core Type: Small Format Interchangeable Core Cylinder; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Best F; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.
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ADAMS RITE Deadbolt Lock: Cylindrical, Core Not Included, SFIC, 1 3/8 in Door Thick - Max, Bronze (MPN MS1850S-450-313). Key specifications — ADA Compliant: No; Brand: ADAMS RITE; Cylinder Core Type: Small Format Interchangeable Core Cylinder; Finish: Dark Oxidized Satin Bronze, Oil Rubbed; Keyway Type: Best F; Includes Core: Core Not Included; Ligature Resistance: Not Ligature-Resistant.