Top 9 Chain Door Lock – Door Latches & Bolts

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1. PRIME-LINE

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3-5/16 in., Steel Construction, Prime-Line U 9852 Chain Door Guard, White

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PRIME-LINE #ad - Tall base plate. Steel constructed mounting plate and chain. Steel constructed mounting plate and chain. Used on swing-in doors to protect against forced entry. Wide x 1-3/8 in. 3-5/16 in. 3-5/16 in. White painted finish. White painted finish. Used on swing-in doors to protect against forced entry. Tall base plate. Wide x 1-3/8 in.
BrandPRIME-LINE #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height1.37 Inches
Length0.88 Inches
Weight0.35 Pounds
Width3.31 Inches
Part NumberU 9852
ModelU 9852
WarrantyGoods 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.

2. PRIME-LINE

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Prime-Line U 10533 Chain Door Guard, Antique Brass

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PRIME-LINE #ad - Secures your door shut while allowing space for venting and viewing. Easy to install. Antique Brass finish. Steel construction.
BrandPRIME-LINE #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height1.37 Inches
Length0.63 Inches
Width3.43 Inches
Part NumberU 10533
ModelU 10533
WarrantyGoods 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.

3. National Hardware

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National Hardware N273-615 V807 Door Chain in Chrome

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National Hardware #ad - Can be easily installed on either wood or metal doors for installation flexibility. Manufactured from zinc die-cast. Allows door to open partially while still proving security. Can be installed on either wood or metal doors for installation flexibility. Die cast zinc, chrome finish. Provide added security on residential and apartment doors. Provides added security on residential and apartment doors.
BrandNational Hardware #ad
ManufacturerStanley National #ad
Height3.7 Inches
Length8.7 Inches
Width4 Inches
Part NumberN273615
ModelN273-615

4. Defender Security

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Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock, 1-Pack, Satin Nickel Finish

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Defender Security #ad - Easy to install using included fasteners. Allows door to be opened slightly for viewing. Constructed from diecast zinc. Of force. Addition of thumb turn lock prevents use of emergency release tool to gain access. Adds security to entry door and helps to prevent forced entry. In case of emergency, the thumb turn will breakaway with approximately 100 lbs.
BrandDefender Security #ad
ManufacturerPrime-Line #ad
Height2.49 Inches
Length4.21 Inches
Width1.25 Inches
Part NumberU 11316
ModelU 11316

5. Defender Security

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High Security to Your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction Anodized Finish, Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra

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Defender Security #ad - Keep your home safe – designed to withstand 800 lbs. It helps to ensure any door cannot be opened from the outside. Child-safe and tamper-resistant – this defender security door blocker by prime-line has a spring-loaded design that is both child-safe and tamper-resistant.

Of force, this u 11126 bronze finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe! Easy installation – the included 3” hardened screws make installation a breeze – extra security and peace of mind can be achieved in just minutes! Additional home security - use this bronze anodized finish high security door reinforcement lock for additional home security on any swing-in door of any door thickness.

Watch the video on this page for installation tips and operating instructions. It can be installed higher on the door where your children can’t reach! Plus, not only can doors not be kicked in by intruders, it protects against lock picking and bumping while in the locked position.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height3 Inches
Length2.5 Inches
Width1.37 Inches
Part NumberU 11126
ModelU 11126
WarrantyGoods 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.

6. National Hardware

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National Hardware N183-582 806 Keyed Chain Door Locks in Brass

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National Hardware #ad - Chain holder included to prevent damage from chain when not in use. Opens from inside With Or Without Key. Opens from inside with or without key. Easy Installation. Opens from inside with or without key. Lock is easy to install. Lock is easy to install. Opens from inside With Or Without Key. Chain holder included to prevent damage from chain when not in use.
BrandNational Hardware #ad
ManufacturerNational Hardware #ad
Height8 Inches
Length2 Inches
Width4 Inches
Part NumberN183-582
ModelN183-582

7. National Hardware

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National Hardware N335-984 804 Door Security Guards in Nickel

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National Hardware #ad - Unlocks easily from the inside with a simple swinging motion. Thicker door molding will need a kit to level the door with the molding for a flush fit. Compatible with most standard doors and molding. Guard is easy to install and operate. Lifespan Limited Lifetime Warranty.
BrandNational Hardware #ad
ManufacturerNational Hardware #ad
Height6 Inches
Length2 Inches
Width7 Inches
Part NumberN335-984
ModelN335-984

8. PRIME-LINE

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Prime-Line Products U 9914 Keyed Chain Door Guard, Antique Brass Finish

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PRIME-LINE #ad - Made of durable diecast with a steel chain and lock with an antique brass finish. Ideal for securing and interior or exterior door. For further dimensional information, please see the Line Drawing. Can be installed out of the reach of children so they cannot open the door themselves. Used in the hospitality industry to secure a room. Includes all hardware needed to mount. Designed for security on inswing doors to allow viewing and ventilation. A phillips head screwdriver is required for installation.
BrandPRIME-LINE #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height1.37 Inches
Length1.13 Inches
Weight0.6 Pounds
Width4.25 Inches
Part NumberU 9914
ModelU 9914
WarrantyGoods 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.

9. Defender Security

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Defender Security U 11317 Swing Bar Door Guard With High Security Auxiliary Lock, Classic Bronze Finish, 1-Pack

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Defender Security #ad - In case of emergency, the thumb turn will breakaway with approximately 100 lbs. Of force. Easy to install using included fasteners. Constructed from diecast zinc. Adds security to entry door and helps to prevent forced entry. Allows door to be opened slightly for viewing. Addition of thumb turn lock prevents use of emergency release tool to gain access.
BrandDefender Security #ad
ManufacturerPrime-Line #ad
Height2.49 Inches
Length4.21 Inches
Width1.25 Inches
Part NumberU 11317
ModelU 11317