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AMAZON
Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty (1)
₹599
₹1,500
60% OFF
Updated 6th Aug 2026, 10:50 AM
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Price Analysis & Buying Guide
F
26 / 100
Not a Deal
Confidence: 100%
Avg Discount
7.7/28
Recent Discount
0/22
Historical Pos.
13.8/20
Low Proximity
0/20
Trend Bonus
4/10
Avg Price
₹643
6M Avg
₹589
All-Time Low
₹541
All-Time High
₹1,187
vs MRP
↓60.1%
Price Benchmarks
Lowest Ever
₹536
22nd Sep 2025
Highest Ever
₹1,187
26th Mar 2025
Average Price
₹642
230 data points
3-Month Low
₹553
8th May 2026
6-Month Low
₹542
30th Mar 2026
12-Month Low
₹536
22nd Sep 2025
As per price history, Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty (1)'s lowest price is ₹541. The average price is ₹643. Highest ever price is ₹1,187. Along with deals, coupons & discounts, you can get it at ₹599. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B07PNL65WN |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Blackt Electrotech |
| Rating | 4.1 (925 ratings) |
| Category | Motion Detectors |
| Manufacturer | Blackt Electrotech, Blackt Electrotech |
| Model Number | BT31m1 |
| Model Number | BT31m1 |
| Dimensions | 60D x 40W x 60H Millimeters |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1?
▶
The all-time lowest price for Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 was ₹536 recorded on 22nd Sep 2025. The current price is 11.7% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 was ₹1,187 on 26th Mar 2025. Right now you save 49.5% compared to the peak price.
What is the average selling price?
▶
Based on 230 data points, the average price of Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 is ₹642. The current price is 6.7% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹553 on 8th May 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 was ₹542 on 30th Mar 2026.
Is the price going up or down?
▶
The current price trend for Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 318 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 6.9% below the average price. You're getting a better-than-usual price. Worth considering if you've been waiting for a deal.
How much discount is available from MRP?
▶
You're currently saving 60.1% 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?
▶
Price is high. Score: 26/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable. Currently 6.9% 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 26 with 100% confidence.
Where can I buy this product?
▶
Blackt Electrotech BT31M1 MicrowaveRadar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty 1 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.