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AMAZON
Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size)
₹549
₹900
39% OFF
Updated 5th Aug 2026, 11:13 PM
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Price Analysis & Buying Guide
F
8 / 100
Not a Deal
Confidence: 100%
Avg Discount
0/28
Recent Discount
0/22
Historical Pos.
4.5/20
Low Proximity
0/20
Trend Bonus
4/10
Avg Price
₹542
6M Avg
₹534
All-Time Low
₹481
All-Time High
₹696
vs MRP
↓39%
Price Benchmarks
Lowest Ever
₹481
1st Mar 2026
Highest Ever
₹696
31st May 2022
Average Price
₹542
121 data points
3-Month Low
₹502
13th May 2026
6-Month Low
₹481
1st Mar 2026
12-Month Low
₹481
1st Mar 2026
As per price history, Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size)'s lowest price is ₹481. The average price is ₹542. Highest ever price is ₹696. Along with deals, coupons & discounts, you can get it at ₹549. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B09VDR3MHR |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Blackt Electrotech |
| Rating | 3.9 (72 ratings) |
| Category | Close-to-Ceiling Lights |
| Manufacturer | Blackt Electrotech |
| Model Number | BT31CT |
| Model Number | BT31CT |
| Dimensions | 100D x 30W x 100H Millimeters |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size?
▶
The all-time lowest price for Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size was ₹481 recorded on 1st Mar 2026. The current price is 14.1% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size was ₹696 on 31st May 2022. Right now you save 21.1% compared to the peak price.
What is the average selling price?
▶
Based on 121 data points, the average price of Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size is ₹542. The current price is 1.4% above average. Consider waiting for a price drop.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹502 on 13th May 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size was ₹481 on 1st Mar 2026.
Is the price going up or down?
▶
The current price trend for Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 158 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 1.4% above the average price. You may want to wait for a price drop unless you need it urgently.
How much discount is available from MRP?
▶
You're currently saving 39% off the MRP (Maximum Retail Price). A solid discount from the listed retail price.
Should I buy this product now?
▶
Price is high. Score: 8/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable.
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 8 with 100% confidence.
Where can I buy this product?
▶
Blackt Electrotech BT31C PIR Motion Sensor Ceiling Mounted White Round Shape 2-Year Warranty Slim Size 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.