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Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell, Infrared Detector, Gate Alert Alarm, Remote Control, Easy Install for Daily Safety Protection

AMAZON

Price

₹ 996

MRP: ₹1,500

34% OFF
Last price was updated on: 23rd Oct 2025, 01:25 PM
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Pricing Analytics & Buying Assistance
Price Score: Good
Poor Average Good Excellent
Current Price ₹996
₹799
Lowest
₹998
Highest
Buying Advice:
Good – Worth buying. 49% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever
₹799
20th Aug 2024
Highest Ever
₹998
19th Sep 2024
Average Price
₹961
76 data points
Last 3M Low
₹855
24th Sep 2025
Last 6M Low
₹855
13th Jul 2025
Last 12M Low
₹855
13th Jul 2025

Price History Chart

As per price history, Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell, Infrared Detector, Gate Alert Alarm, Remote Control, Easy Install for Daily Safety Protection's lowest price is ₹799. The average price is ₹960. Highest ever price is ₹998. Along with deals, coupons & discounts, you can get it at ₹996. Read our Pricing Disclosure

Product Technical Information

Product Code B0DBL4D681
Market Place amazon.in
Market Place Name Amazon
Brand Name Blackt Electrotech
Rating 3.6 ( 76 ratings )
Category Motion Detectors
Manufacturer Blackt Electrotech
Model Number BT51A
Item Dimensions 8 x 4.5 x 4.5 cm; 150 g
Country of Origin China
Frequently Asked Questions
  • What is the lowest price ever for this product? ▶
    The lowest price for Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell Infrared Detector Gate Alert Alarm Remote Control Easy Install for Daily Safety Protection was ₹799 on 20th Aug 2024. This is the best recorded deal so far.
  • What is the highest price ever for this product? ▶
    The highest price for Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell Infrared Detector Gate Alert Alarm Remote Control Easy Install for Daily Safety Protection was ₹998 on 19th Sep 2024. Prices have dropped since then.
  • What is the average price of this product? ▶
    The average price for Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell Infrared Detector Gate Alert Alarm Remote Control Easy Install for Daily Safety Protection is ₹961 (76 data points). This helps you compare current deals.
  • What is the lowest price in the last 3 months? ▶
    In the last 3 months, Blackt Electrotech BT51A Wireless Motion Sensor Alarm with Intelligent Welcome Doorbell Infrared Detector Gate Alert Alarm Remote Control Easy Install for Daily Safety Protection reached a low of ₹855 on 24th Sep 2025. Recent price trends may help you decide when to buy.
  • Should I buy this product now? ▶
    Worth buying. The price is good, but you may wait for a better deal. 49% chance price goes up. Price may increase soon.