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  11. Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907

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Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907

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Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907

Item # 210037399

Prime-Line Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907
Prime-Line Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907
$9.89

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Shop all Prime-Line

  • Limited Time Deal

Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907

Item # 210037399

Prime-Line Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907
Prime-Line Prime-Line Chain Door Guard, 3-5/16 in., Solid Brass Construction and Finish, U 9907

$9.89

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Increase the safety and security of your home or office with the Prime-Line U 9907 Chain Door Guard Lock, a reliable solution designed to let you partially open your door while maintaining control and protection. This classic chain-style lock allows for secure viewing and ventilation without fully opening the door, giving you added peace of mind when answering unexpected visitors. Ideal for both residential and light commercial use, this door guard also provides an extra layer of child safety when installed higher on the door, helping prevent children from opening doors unattended. Its versatile design allows it to be installed over or alongside the door casing, making it compatible with a wide variety of door types and configurations. Constructed from durable solid brass, this door guard offers long-lasting strength with a timeless polished finish that complements many interior styles. The included 6-inch, 8-link welded steel chain adds dependable resistance and durability, ensuring secure engagement while still allowing limited door movement when needed. The chain housing measures 3-5/16 inches, providing a compact yet effective footprint. Installation is quick and straightforward, with all necessary fasteners included, making this a convenient DIY upgrade for improving door security. Whether you are looking to enhance entryway safety, add an extra layer of protection, or improve childproofing, this chain door guard is a practical and dependable choice. Overall, the Prime-Line U 9907 Chain Door Guard Lock combines durability, ease of use, and classic design, making it an effective solution for controlled door access and everyday security.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Added Door Security Allows the door to open slightly for safe viewing and airflow while maintaining a secure barrier against unwanted entry
  • Child-Safety Feature Can be installed higher on the door to help prevent children from opening doors on their own
  • Easy Installation Quick to install with included fasteners; ideal for adding extra security to home or office doors
  • Durable Build Made of solid brass with a polished finish and a strong 6 inch 8-link welded steel chain for lasting use
  • Versatile Fit 3-5/16 inch guard works on various door types and installs over or beside door casing for flexible placement
BrandPrime-Line
Country of OriginImported
Bore Hole Diameter0 in.
Cross Bore Diameter0 in.
Cylinder StyleN/A
FeaturesN/A
FinishPolished
Indoor/OutdoorIndoor
Maximum Door Thickness2 in.
Minimum Door Thickness0.5 in.
Number of Keys Included0
Number Of Pins0
Package Quantity1
Primary ColorYellow
Primary MaterialZinc alloy
Product Height1.375 in.
Product Length3.9375 in.
Product Weight0.27 in.
Product Width3.9375 in.
Projection0.5 in.
Strike Height0 in.
Strike StyleOther
Strike Width0 in.
Throw Length0 in.
Warranty1 year limited
Manufacturer Part NumberU 9907
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