Name: BT51A Wireless Motion Sensor Alarm with Intelligent Welcom...
Brand: Blackt Electrotech
SKU: 650226288
Price: 1740.22 UYU
Availability: InStock
Rating: 3.625 (8 reviews)

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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

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$U1740

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In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚨 Stay ahead of every step with BT51A — where security meets smart welcome!

DUAL MODE ALERT SYSTEM - Seamlessly switch between security alarm and warm welcome tones to suit your space and mood.
CUSTOMIZABLE VOLUME CONTROL - Four volume levels up to 110dB let you tailor alerts from discreet to attention-grabbing.
EFFORTLESS DIY INSTALLATION - Compact design with wall mount or tape options—setup in minutes, no tools required.
VERSATILE PLACEMENT OPTIONS - Ideal for homes, offices, gates, and retail spaces—security and hospitality in one sleek device.
SMART INFRARED MOTION DETECTION - Sensitive sensor covers an 8-meter radius, catching every movement with precision.

The BT51A Wireless Motion Sensor Alarm by Blackt Electrotech combines an 8-meter infrared motion detector with a powerful 110-decibel alarm and customizable welcome tones. Designed for easy installation and versatile use, it offers dual functionality as both a security alert and a friendly doorbell, making it perfect for modern homes and professional spaces seeking smart, reliable protection.

Specifications

ASIN	B0DBL4D681
Audible Noise	110 Decibels
Battery Description	Alkaline
Best Sellers Rank	#5,062 in Home Improvement ( See Top 100 in Home Improvement ) #11 in Motion Detectors
Brand	Blackt Electrotech
Built-In Media	Remote
Colour	white
Control Method	Remote
Country of Origin	China
Customer Reviews	3.8 out of 5 stars 122 Reviews
Importer Contact Information	Blackt Electrotech
Item Type Name	Motion Sensor Detector Gate Alert Alarm
Item Weight	150 Grams
Manufacturer	Blackt Electrotech
Maximum Range	8 metres
Mfr Part Number	BT51A
Model Number	BT51A
Mounting Type	Wall Mount
Packer Contact Information	Blackt Electrotech
Power Source	Battery Powered
Sensor Technology	Infrared Sensor
Size	Small
Smart Home Compatibility	Not Smart Home Compatible
Voltage	5 Volts

Reviews

J**R

30.10.2025

V**T

24.07.2025

J**B

28.11.2025

N**I

31.03.2025

P**P

27.02.2026

A**R

8.03.2026

R**H

3.12.2025

P**K

29.11.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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3 weeks ago

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Smooth transaction and product arrived in perfect condition.

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$U1740

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 months ago

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