Prime-Line U 11449 High Security Door Lock, Matte Black Finish (Single Pack)
- KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of force, this U 11449 matte black finish door reinforcement lock helps to prevent inswing 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. Watch the video on this page for installation tips and operating instructions.
- ADDITIONAL HOME SECURITY – Use this high security door reinforcement lock for additional home security on any swing-in door of any thickness. It helps to ensure any door cannot be opened from the outside.
- CHILD-SAFE AND TAMPER-RESISTANT – The spring-loaded design can be installed at a higher level, to ensure it is child-safe. Plus, while locked, this tamper-resistant door latch protects against the door being kicked in, lock picking and bumping.
- PRE-DRILLING – The included 3 inch security screws require holes to be pre-drilled with 1/8 inch drill bit. Do not use a drill driver with max torque setting to install the 3 inch screws as you can strip or break the heads. Some doors may require mortising. Additional mortising may be required to fit your door.
- NOTE - You may wish to purchase the MP114498 high security finger pull, designed to make opening this lock easier
| Manufacturer | Prime-Line Products |
| Lock Type | Deadbolt |
| Item dimensions L x W x H | 2.44 X 1.63 X 3 Inches |
| Control Method | Touch |
| Recommended Uses For Product | Securing Doors In Residential Settings |
| Product Dimensions | 2.44 X 1.63 X 3 Inches |
| Item model number | U 11449 |
| Number of Pieces | 1 |
| Item Weight | 7 Ounces, 0.2 Kilograms |
| Special Feature | Anti-Bump, Tamper-Resistant |
| Special Features | Anti-Bump, Tamper-Resistant |
| Color | Matte Black |
| Material | Aluminum |
| Global Trade Identification Number | 00049793914491 |
| Part Number | U 11449 |
| Item Package Quantity | 1 |
| Batteries Required? | No |
| Batteries Included? | No |
| Brand | Prime-Line |
| Model Name | Door Reinforcement Lock |
| Included Components | Door Blocker And Fasteners |
| Product Type | Lock |
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SKU |
BRSRMGQHOAMR4CL7 |
Category |
Tools & Home Improvement , Hardware , Door Hardware & Locks , Latches & Bolts |
Tags |
Add an extra layer of security to your home with this U 11449 matte black finish door reinforcement lock. Designed to withstand 800 lbs. of force, you can rest easy knowing your family is safe and protected! This reinforcement lock has a spring-loaded design, aluminum construction and a bronze anodized finish. This bronze finish reinforcement lock can be quickly and easily installed on any swing-in door of any thickness, and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Installation takes minutes, and the U 11449 door reinforcement lock comes with 3 inch hardened screws. Extra home security and peace of mind are well within reach - and doesn’t have to come with the high price tag of an alarm system!
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.



