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BlackT Electrotech (BT51D2) Wireless Door/Window Sensor Alarm System Kit - Home Security Entry Detector for Doors & Windows with Remote Control & Panic Function
₹927
₹1,500
38% OFF
2%
Updated 15th Jul 2026, 07:09 AM
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Price Benchmarks
Lowest Ever
₹927
10th Jul 2026
Highest Ever
₹976
5th Jul 2026
Average Price
₹945
5 data points
3-Month Low
₹927
10th Jul 2026
6-Month Low
₹927
10th Jul 2026
12-Month Low
₹927
10th Jul 2026
As per price history, BlackT Electrotech (BT51D2) Wireless Door/Window Sensor Alarm System Kit - Home Security Entry Detector for Doors & Windows with Remote Control & Panic Function's lowest price is ₹946. The average price is ₹959. Highest ever price is ₹996. Along with deals, coupons & discounts, you can get it at ₹927. Read our Pricing Disclosure
Product Details
| Product Code | B0G5G33V75 |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Blackt Electrotech |
| Rating | 4.3 (5 ratings) |
| Category | Alarms |
| Manufacturer | Blackt Electrotech |
| Model Number | BT51D2 |
| Size | Small |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function?
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The all-time lowest price for BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function was ₹927 recorded on 10th Jul 2026. The current price matches or is below the all-time low!
What was the highest price for this product?
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The highest recorded price for BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function was ₹976 on 5th Jul 2026. Right now you save 5% compared to the peak price.
What is the average selling price?
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Based on 5 data points, the average price of BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function is ₹945. The current price is 1.9% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹927 on 10th Jul 2026.
What is the 6-month lowest price?
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The 6-month lowest price for BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function was ₹927 on 10th Jul 2026.
Should I buy this product now?
▶
Price is high. Score: 0/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past.
Where can I buy this product?
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BlackT Electrotech BT51D2 Wireless DoorWindow Sensor Alarm System Kit - Home Security Entry Detector for Doors amp Windows with Remote Control amp Panic Function 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.