---
product_id: 627349879
title: "Blackt Electrotech: (BT31M1) Microwave/Radar motion Sensor Mini White 2 PC PACK"
brand: "blackt electrotech"
price: "€ 63.56"
currency: EUR
in_stock: true
reviews_count: 5
category: "Blackt Electrotech"
url: https://www.desertcart.gr/products/627349879-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-mini-white-2
store_origin: GR
region: Greece
---

# Corded electric power for uninterrupted operation Adjustable sensitivity, range & time delay Microwave radar tech for precise detection Blackt Electrotech: (BT31M1) Microwave/Radar motion Sensor Mini White 2 PC PACK

**Brand:** blackt electrotech
**Price:** € 63.56
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay a step ahead with smart motion sensing that saves energy and secures your space!

## Quick Answers

- **What is this?** Blackt Electrotech: (BT31M1) Microwave/Radar motion Sensor Mini White 2 PC PACK by blackt electrotech
- **How much does it cost?** € 63.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/627349879-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-mini-white-2)

## Best For

- blackt electrotech enthusiasts

## Why This Product

- Trusted blackt electrotech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Settings:** Tailor sensitivity, detection range, and time delay to fit your unique space
- • **Enhanced Security Alert:** Triggers lights and buzzer alarms to deter intruders and replace costly watchmen
- • **Compact & Discreet Design:** Mini white casing blends seamlessly into any environment without drawing attention
- • **Energy Efficiency Booster:** Automatically switches off lights, cutting down wasted power effortlessly
- • **Precision Radar Detection:** Microwave sensor ensures accurate motion sensing even in low-traffic zones

## Overview

The Blackt Electrotech BT31M1 is a compact, corded microwave radar motion sensor designed for precise detection and customizable settings. Ideal for home and business security, it automatically activates lights and alarms upon motion, enhancing safety while reducing energy waste. Its mini white design fits discreetly in any setting, making it a smart, reliable choice for modern security and efficiency.

## Description

Microwave/Radar motion Sensor Mini White 2 PC PACK

Review: have been using these microwave sensors for about 6 months now and they are very useful and works superbly. They can be adjusted to your needs in terms of sensitivity, time delay, and range. I have 3 such sensors at home conveniently placed where not frequent movement happens.. and kids sometimes forget to switch off lights.. this is a major power saver..
Review: As there were several robberies in the compound decided to install BlackT motion sensor with a light and buzzer alarm. Over the past few weeks it has been working very well switching on when any one moves infront of it at night. Saved a lot as watch man not needed who any way goes to sleep anyway

## Features

- Brand: Blackt Electrotech
- Power source type: Corded Electric

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09W2VZ7HZ |
| Item model number | BT31m1 |
| Product Dimensions | 6 x 4 x 6 cm; 160 g |

## Product Details

- **Brand:** Blackt Electrotech
- **Colour:** White
- **Item weight:** 160 Grams
- **Maximum range:** 8 Meters
- **Power source:** Corded Electric

## Images

![Blackt Electrotech: (BT31M1) Microwave/Radar motion Sensor Mini White 2 PC PACK - Image 1](https://m.media-amazon.com/images/I/51HrsskDFlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***B on 28 May 2025*

have been using these microwave sensors for about 6 months now and they are very useful and works superbly. They can be adjusted to your needs in terms of sensitivity, time delay, and range. I have 3 such sensors at home conveniently placed where not frequent movement happens.. and kids sometimes forget to switch off lights.. this is a major power saver..

### ⭐⭐⭐⭐⭐ Review
*by A***N on 5 August 2025*

As there were several robberies in the compound decided to install BlackT motion sensor with a light and buzzer alarm. Over the past few weeks it has been working very well switching on when any one moves infront of it at night. Saved a lot as watch man not needed who any way goes to sleep anyway

### ⭐⭐⭐⭐ Review
*by M***A on 25 November 2025*

Performance is good. It need qualified electrician to install.

## Frequently Bought Together

- Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Motion Detector Small Sq Shape 18 Months warrenty (2)
- FEDUS 220v -110 DB Industrial Security Sound Alarm Buzzer Siren Hooter Security Loud Sound Alarm for Bank, Hospitals, Mines, fire Alarm, Security System, Ambulance,Pack-1 Black

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**Shop now:** [https://www.desertcart.gr/products/627349879-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-mini-white-2](https://www.desertcart.gr/products/627349879-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-mini-white-2)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-24*