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Prime-Line Products U 10304 Prime Line U-10304 Standard Door Guard, 3-5/16 X 5/8 in W, Steel Chain/Solid Keeper, 3-5/16 X 5/8' W, Satin Nickel'

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$5.97

$ 1 .99 $1.99

In Stock

1.ColorName:Satin Chrome


About this item

  • SECURITY LOCKING DEVICE –This U 10304 Chain Door Guard is a security locking device for doors, allowing a door to be slightly opened to allow safe viewing and ventilation.
  • CHILD-SAFE SECURITY DEVICE – This door chain lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security.
  • EASY INSTALLATION - Installation is quick and easy – additional security for your home or office doors are within reach! Installation fasteners are included.
  • DURABLE CONSTRUCTION – This chain door guard is constructed of extruded brass with a satin nickel plated finish and a 6 inch, 8-link welded steel chain It’s strong and durable and sure to last.
  • PRODUCT INFO – The 3-5/16 inch U 10304 Chain Door Guard can be used on a variety of door types and can be placed over or beside door casing. It features a 6 inch long, 8-link welded steel chain and all installation fasteners necessary for complete install.
  • NOTE – Please refer to the line art for dimensions and compare with your needs before ordering


Product Description

This U 10304 Chain Door Guard Lock is a security locking device for doors, allowing a door to be slightly opened to allow safe viewing and ventilation. This door lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security. Installation is quick and easy with fasteners included, providing added security for your home or office doors. This door guard is constructed of extruded brass with a classic bronze finish and a 6 inch, 8-link welded steel chain. The 3-5/16 inch chain guard can be used on a variety of door types and can be placed over or beside door casing. It features a 6 inch long, 8-link welded steel chain and all installation fasteners necessary for complete install.

From the Manufacturer

This chain door guard is constructed of extruded brass and comes in a satin nickel plated finish. It features a 6-inch long, 8-link welded steel chain and all installation fasteners necessary for complete install. When this chain door guard is fully assembled and engaged from base to keeper, the chain will extend to 4-5/8 inches. To determine the maximum distance it secures a door for safe viewing or ventilation, subtract the thickness of the door from 4-5/8 inches (approx. 3-inches). It can be used on a variety of door types and over, or beside door casing. The smaller chain-holder base measures 3/4 inches wide, and the wider chain lock keeper measures 3-5/16 long; both with a height of 2-inches. This chain door guard also works great as a child-safe security device which can help prevent little ones from fully opening doors and entering or exiting into dangerous areas. See model number U 10305 for classic bronze, U 9909 for satin chrome, S 4298 for chrome, U 9913 antique brass and U 9907 for brass.


Arely Corea
Reviewed in the United States on February 25, 2025
Lo pedí porque mi hijo de dos años se me sale y me funcionó bien
Ashley
Reviewed in the United States on February 24, 2025
I actually bought this to add to my toddler's busy board - great price and it works great for our needs!
Dyana Hirmiz
Reviewed in the United States on February 2, 2025
Very happy. My toddler isn’t able to run away from home.
S. Smith
Reviewed in the United States on February 10, 2025
It gives me a little more security
ryka mikaela sengson
Reviewed in the United States on January 7, 2025
easy to install
Maria Tabassum
Reviewed in Canada on January 7, 2025
Very Durable and sturdy.
Supun B Attanayake
Reviewed in the United States on January 22, 2025
Looks great and works well. Binds with the door well. Quality looks good and especially good if your door and door panel are not in line to each other.
jandchels
Reviewed in the United States on January 17, 2025
Easy as heck to install, nice and shiny
Adam Williams
Reviewed in the United States on May 3, 2024
Works as promised. The only downside is that if you don't predrill your screw holes, you may end up bending the cheap lag screws they give you. Learn from the person that didn't.
Débora Lopes
Reviewed in Brazil on March 20, 2024
Os parafusos são maiores do que os buracos , tive que comprar parafusos novos
Melissa
Reviewed in Canada on February 17, 2024
I got those for my front door because I didn’t want my toddler to leave my house at any point. It’s just one of my fears. It has worked great no problems obviously very simple to install hasn’t broke. Seems durable doesn’t feel cheap at all. Definitely does what I needed to do.
Nikki
Reviewed in Canada on May 26, 2022
I wish the screws for mounting in the door were just a touch longer, but with almost no handiness, I found this extremely easy to install and very sturdy! I'm not using it for "security" so much as just preventing my toddler from making a break for it and this will work well for that.
Jessey
Reviewed in Canada on January 12, 2021
This door chain came in on time and exactly as described. I purchased it as a secondary lock for my back door and it works great to prevent my landlord from entering my unit unannounced. It is definitely not strong enough to be used a regular lock if you're using it to really keep people out. But if you are purchasing this for a bedroom door, or for reasons like I am, then it is fantastic.
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