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Overview

Model # U 9912 Store SKU # 1000109178

This chain door guard is constructed of a steel chain, diecast housing, plate and keeper, and it comes in brass-plated finish. This lock engages by allowing the bolt to slide into the keyed mechanism to lock, and it uses a B1 keyway, ILCO (1098M).This chain door lock allows a door to open slightly for safe viewing and ventilation. Installation of this lock placed out of children's reach will help prevent them from opening a door themselves to enter or exit into dangerous areas. All installation fasteners are included, and it can be used on a variety of door types, on or beside the door casing.

  1. This Chain Door Guard is a security locking device for swing-in entry doors, allowing a door to be only slightly opened to allow safe viewing and ventilation
  1. Installation of this lock should be mounted out of children's reach to help prevent them from opening a door themselves to enter or exit into dangerous areas
  1. Brass-plated steel chain and diecast components secures door while allowing viewing and ventilation
  1. Used on a variety of swing-in, hinged door types and can be mounted on, or beside the door casing
  1. Bolt slides into keyed mechanism to lock. Uses B1 keyway, ILCO (1098M)
  1. Mounting hardware included

Specifications


Colour/Finish

Brass


Material

Die Cast


Type

Chain Locks


Commercial/Residential

Residential

Dimensions

Assembled Depth (in inches)
1.5
Assembled Height (in inches)
7.44
Assembled Weight (in lbs)
0.62
Assembled Width (in inches)
3.81
Packaged Depth (in inches)
1.35
Packaged Height (in inches)
5.7
Packaged Weight (In lbs)
0.6
Packaged Width (in inches)
3.75

Details

Colour/Finish
Brass
Commercial/Residential
Residential
Country of Origin
US-United States
Fasteners Included
Material
Die Cast
Type
Chain Locks

Warranty / Certifications

Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.
Keyed Chain Door Guard, Brite Brass FinishPrime-Line Keyed Chain Door Guard, Brite Brass FinishThis chain door guard is constructed of a steel chain, diecast housing, plate and keeper, and it comes in brass-plated finish. This lock engages by allowing the bolt to slide into the keyed mechanism to lock, and it uses a B1 keyway, ILCO (1098M).This chain door lock allows a door to open slightly for safe viewing and ventilation. Installation of this lock placed out of children's reach will help prevent them from opening a door themselves to enter or exit into dangerous areas. All installation fasteners are included, and it can be used on a variety of door types, on or beside the door casing.
Prime-Line
1000109178
Keyed Chain Door Guard, Brite Brass Finish is rated 4.5 out of 5 by 91.
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Rated 4 out of 5 by from Works well Works well. We use it on our backdoor to make sure the kids can't get outside as we have a pool. No concerns with it.
Date published: 2020-08-06
Rated 5 out of 5 by from It’s a lock. When you install it, it works. What do you want me to say? It’s a lock for a door.
Date published: 2020-07-24
Rated 4 out of 5 by from Does the job. Over priced Does the job. Over priced though compared to what it was just a year or so ago.
Date published: 2021-05-19
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if i already have a chaine lock how and dont have the key how do i unlock it

need to have advice on how do i try to unlock the key on the door to change it or if i cant get another set of key and how tks
Asked by: Anonymous
Thank you for your inquiry regarding this item from Prime-Line Products. The lock would have to be uninstalled and brought to a locksmith for a new key to be made or purchase a new lock with new keys. You can contact the manufacturer directly with your questions regarding this item, or any other product manufactured by Prime-Line Products by calling their toll free number at (877) 649-9740, or by contacting them by email at info@primeline.net.
Answered by: primelineProductExpert
Date published: 2024-11-04

Who can i refer to cut some of the chain, it is too long and i need it to be shorter.

Asked by: Toni
I purchased this product one year ago. The length of the chain is designed for easy access from outside in enabling easy access with the key. Shorten the chain and it would be very awkward for the ability to position the key. Suggest you buy a little magnet with adhesive backing attach to door frame and it will hold the chain away from door
Answered by: Jack
Date published: 2024-11-04

How many keys?

Does this system come with more than one key?
Asked by: Anonymous
This lock is packaged with 2 keys. It uses key blank number ILCO 1098M, or the B1 blank.
Answered by: TheHawk
Date published: 2024-11-04

Would this work on a sliding closet door?

Asked by: taylorgreengo5
Thank you for your recent inquiry regarding this item from Prime-Line Products. It is designed for an entry door. As long as you can mount it correctly onto the door and door jamb of closet, it can work.
Answered by: primelineProductExpert
Date published: 2024-11-04
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