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Prime-Line Door Reinforcement Lock, 3 in. Stop, Matte Black
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 10:13 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Ideal Use: Adds secondary security to swing-in doors to help resist forced entry and unauthorized access
✓Dimensions & Compatibility: Fits swing-in doors of virtually any thickness; some installations may require mortising for proper fit
✓Materials & Components: Durable aluminum construction with matte black finish; includes reinforcement lock and 3 in. hardened mounting screws
✓Key Features: Spring-loaded, tamper-resistant design helps resist forced entry, lock picking, and lock bumping when engaged
✓Fit Guidance: Requires pre-drilled 1/8 in. pilot holes for installation; compatible MP114498 finger pull sold separately for easier operation
⚙️ Specifications
Brand
PRIME-LINE
Special Feature
Anti-Bump, Tamper-Resistant
Lock Type
Deadbolt
Item dimensions L x W x H
2.44 x 1.63 x 3 inches
Material
Aluminum
Brand Name
PRIME-LINE
Recommended Uses For Product
Securing doors in residential settings
Number of Pieces
1
Included Components
Door blocker and fasteners
Model Number
U 11449
Model Name
Door Reinforcement Lock
