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AMAZON
Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control (Regular Size)
₹729
₹900
19% OFF
Updated 9th Jun 2026, 11:36 PM
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Price Analysis & Buying Guide
D
30 / 100
Below Average
Confidence: 100%
Avg Discount
8.6/28
Recent Discount
0/22
Historical Pos.
16.1/20
Low Proximity
1.5/20
Trend Bonus
4/10
Avg Price
₹789
6M Avg
₹722
All-Time Low
₹664
All-Time High
₹1,849
vs MRP
↓19%
Price Benchmarks
Lowest Ever
₹664
2nd Nov 2018
Highest Ever
₹1,849
22nd Dec 2016
Average Price
₹789
230 data points
3-Month Low
₹721
28th Mar 2026
6-Month Low
₹692
2nd Mar 2026
12-Month Low
₹692
2nd Mar 2026
As per price history, Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control (Regular Size)'s lowest price is ₹664. The average price is ₹789. Highest ever price is ₹1,849. Along with deals, coupons & discounts, you can get it at ₹729. Read our Pricing Disclosure
Product Details
| Product Code | B01KMF8ZHC |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Blackt Electrotech |
| Rating | 4.1 (522 ratings) |
| Category | Motion Detectors |
| Manufacturer | Blackt Electrotech |
| Model Number | BT31M |
| Model Number | BT31M |
| Dimensions | 100D x 30W x 100H Millimeters |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size?
▶
The all-time lowest price for Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size was ₹664 recorded on 2nd Nov 2018. The current price is 9.8% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size was ₹1,849 on 22nd Dec 2016. Right now you save 60.6% compared to the peak price.
What is the average selling price?
▶
Based on 230 data points, the average price of Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size is ₹789. The current price is 7.6% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹721 on 28th Mar 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size was ₹692 on 2nd Mar 2026.
Is the price going up or down?
▶
The current price trend for Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular Size is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 2789 days since the last recorded low price.
How does the current price compare to the average?
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The current price is 7.6% 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 19% off the MRP (Maximum Retail Price).
Should I buy this product now?
▶
Price is high. Score: 30/100 (Grade D) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable. Currently 7.6% below average price.
What does the Deal Score mean?
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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 30 with 100% confidence.
Where can I buy this product?
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Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control Regular 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.