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| SKU | qtm6867 |
| GTIN | 00049793714428 |
| Brand | PRIME-LINE |
| Model Name | Door Reinforcement Lock |
| Part Number | U 11442 |
| Material | Aluminum, Brass |
| Finish Type | Brass |
| Color | Brass |
| Lock Type | Door Reinforcement Lock |
| Style | Modern |
| Item Weight | 0.186 kg (0.41 lbs) |
| Dimensions | 9.4 cm W x 15.9 cm H x 4 cm L (3.75" W x 6.35" H x 1.55" L) |
| Unit Count | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
PRIME-LINE U 11442 Door Reinforcement Lock - 3" Stop, Polished Brass | Add Extra Security to Your Home
3,179
This item
PRIME-LINE U 11442 Door Reinforcement Lock - 3" Stop, Polished Brass | Add Extra Security to Your Home
3,179
Total price:
8,991
You save 1,656 (16%) Extra3 items selected
3 items
8,991You save 1,656 (16%) Extra
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Fortify Your Home Security Instantly
PRIME-LINE U 11442 Door Reinforcement Lock offers superior home security, engineered to withstand 800 lbs of force. This polished brass lock prevents doors from being kicked in, ensuring peace of mind for your family. Its aluminum construction and spring-loaded design provide reliable protection for any swing-in door.
Installation is straightforward with the included 3-inch hardened screws, requiring pre-drilling with a 1/8-inch bit. The lock's tamper-resistant and child-safe features protect against lock picking, bumping, and unauthorized access, especially when installed out of reach of children. Its modern style complements various door aesthetics.
Imported directly from authorized US retailers and authorized brand partners, this lock offers enhanced security compared to many local alternatives. All customs duties and GST are included in the displayed price. Delivery is handled via ExpressBox tracked shipping, ensuring your order arrives safely within 12-14 days.
Unmatched Security Strength
The PRIME-LINE U 11442 Door Reinforcement Lock is engineered to withstand 800 lbs of force, a critical advantage over standard door locks. This robust construction significantly deters forced entry, providing a level of security often found in commercial applications but made accessible for home use. Its polished brass finish ensures durability and a clean aesthetic, resisting corrosion common in India's varied climates. Imported from authorized US retailers and authorized brand partners, this lock guarantees authentic quality and performance.
Ideal for Indian Homes, Who Should Consider Alternatives
This lock is perfect for homeowners in India seeking enhanced security against break-ins, especially for swing-in doors. It's ideal for families wanting child-safe protection or for those in areas with higher security concerns. However, individuals with very specific door frame designs or those requiring smart-lock functionality might need to explore alternative solutions. This lock is a mechanical reinforcement, not a smart device, and requires manual operation.
Typical situations where PRIME-LINE U 11442 Door Reinforcement Lock - 3" Stop helps — illustrative scenarios, not customer reviews.
Homeowner in a coastal city like Mumbai or Chennai needs to secure their main entry door against potential break-ins.
The PRIME-LINE U 11442 Door Reinforcement Lock provides 800 lbs force resistance, significantly deterring forced entry. Its durable aluminum and brass construction resists corrosion from humid coastal air, ensuring long-term security and peace of mind.
A family with young children wants to add an extra security layer to their front door without compromising child safety.
This reinforcement lock can be installed higher on the door, out of children's reach, while still providing robust protection against forced entry. Its tamper-resistant design adds security without complex mechanisms.
| Recommended Use | Home security enhancement, preventing forced entry, use on swing-in doors |
| Installation | Requires pre-drilling with a 1/8 inch drill bit for 3-inch screws. Some doors may require mortising. Do not use a drill driver with max torque. |
| Force Resistance | Withstands 800 lbs of force |
| Tamper Resistance | Protects against lock picking and bumping |
| Child Safety | Can be installed higher on the door |
| Feature | PRIME-LINE U 11442 | Others |
|---|---|---|
| Security Strength | Withstands 800 lbs force | Local options typically withstand 300-500 lbs force; some may offer higher resistance at a premium price. |
| Material & Finish | Aluminum construction with polished brass finish | Varies; often zinc alloy or basic steel, with finishes like nickel or powder coat that may corrode faster in humid Indian climates. |
| Tamper Resistance | High resistance to picking and bumping | Standard locks may be more susceptible to picking and bumping techniques. |
| Installation | Surface-mount with 3" hardened screws; requires pre-drilling. May need mortising. | Installation methods vary; some may require specialized tools or door modifications. |
| Child Safety Feature | Can be installed higher on the door | Not a common feature on basic reinforcement locks; often requires separate childproofing measures. |
About PRIME-LINE
PRIME-LINE is a trusted US brand specializing in home hardware, offering reliable solutions for door locks, security, and repair needs.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
3,526 4,628 |
2,286 2,747 |
4,186 6,392 |
4,204 5,577 |
3,419 4,843 |
3,404 4,936 |
| Rating | 4.70(29K+) | 4.70(29K+) | 4.70(29K+) | 4.70(29K+) | 4.63(8) | 4.70(56K+) | 4.20(14) |
| Brand Name | PRIME-LINE | PRIME-LINE | PRIME-LINE | PRIME-LINE | ProCase | Bentgo | JoyBros |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
