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AMAZON
Defender Security U 11442 Door Reinforcement Lock – Add Extra, High Security to Your Home and Prevent Unauthorized Entry – 3†Stop, Aluminum Construction (Brass Finish)
₹3,373
₹14,231
76% OFF
Updated 23rd Sep 2026, 03:28 PM
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Price Analysis & Buying Guide
D
42 / 100
Below Average
Confidence: 100%
Avg Discount
25.3/28
Recent Discount
0/22
Historical Pos.
16.8/20
Low Proximity
0/20
Trend Bonus
0/10
Avg Price
₹4,355
6M Avg
₹3,349
All-Time Low
₹2,954
All-Time High
₹8,798
vs MRP
↓76.3%
Price Benchmarks
Lowest Ever
₹2,954
30th Jan 2024
Highest Ever
₹8,798
7th Aug 2021
Average Price
₹4,351
265 data points
3-Month Low
₹3,111
8th Sep 2026
6-Month Low
₹3,111
8th Sep 2026
12-Month Low
₹3,111
8th Sep 2026
As per price history, Defender Security U 11442 Door Reinforcement Lock – Add Extra, High Security to Your Home and Prevent Unauthorized Entry – 3†Stop, Aluminum Construction (Brass Finish)'s lowest price is ₹2,954. The average price is ₹4,355. Highest ever price is ₹8,798. Along with deals, coupons & discounts, you can get it at ₹3,373. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B08CQ6VK6Q |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Prime-Line |
| Rating | 4.7 (28216 ratings) |
| Category | Stops |
| Manufacturer | Prime-Line Products |
| Model Number | U 11442 |
| Model Number | U 11442 |
| Model Name | Door Reinforcement Lock |
| Dimensions | 3.94 x 9.53 x 16.13 cm; 186 g |
Frequently Asked Questions
What is the lowest price ever for Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish?
▶
The all-time lowest price for Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish was ₹2,954 recorded on 30th Jan 2024. The current price is 14.2% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish was ₹8,798 on 7th Aug 2021. Right now you save 61.7% compared to the peak price.
What is the average selling price?
▶
Based on 265 data points, the average price of Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish is ₹4,351. The current price is 22.5% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹3,111 on 8th Sep 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish was ₹3,111 on 8th Sep 2026.
Is the price going up or down?
▶
The current price trend for Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish is Rising. Prices have been going up. If you need this product, buying sooner rather than later may save you money before it rises further. It has been 969 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 22.6% below the average price. This is a significant discount compared to what this product usually sells for. A great time to consider purchasing.
How much discount is available from MRP?
▶
You're currently saving 76.3% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
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Price is high. Score: 42/100 (Grade D) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently rising. Currently 22.6% below average price.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 42 with 100% confidence.
Where can I buy this product?
▶
Defender Security U 11442 Door Reinforcement Lock Add Extra High Security to Your Home and Prevent Unauthorized Entry 3 Stop Aluminum Construction Brass Finish is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.