---
product_id: 627349877
title: "Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty"
brand: "blackt electrotech"
price: "Bs.84"
currency: BOB
in_stock: false
url: https://www.desertcart.bo/products/627349877-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-occupancy-body-motion
store_origin: BO
region: Bolivia
---

# 18-month warranty for long-term reliability Brightness control from 0 to 2000 Lux Adjustable sensitivity up to 8 meters Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty

**Brand:** blackt electrotech
**Price:** Bs.84
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stay ahead with smart sensing — save energy, boost comfort, and never miss a moment!

## Quick Answers

- **What is this?** Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty by blackt electrotech
- **How much does it cost?** Bs.84 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/627349877-blackt-electrotech-bt31m1-microwave-radar-motion-sensor-occupancy-body-motion)

## 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

- • **Smart Energy Saver:** Automatically powers off when no motion is detected, cutting electricity waste by up to 85%.
- • **Precision Detection:** Customizable sensitivity (1-8m) and wide-angle coverage (360° ceiling, 180° wall) for flawless occupancy sensing.
- • **Sleek & Compact Design:** Small square shape (6x5x3 cm) fits discreetly anywhere, blending seamlessly with modern interiors.
- • **Flexible Timer Settings:** Choose delay times from 10 seconds to 12 minutes to avoid unnecessary power usage and extend device life.
- • **Adaptive Brightness Control:** Set light brightness anywhere from pitch dark to 2000 Lux to perfectly match your environment.

## Overview

The Blackt Electrotech BT31M1 is a compact, wall-mounted microwave/radar motion sensor designed for precise occupancy detection with adjustable sensitivity and brightness. Featuring a 360° ceiling and 180° wall detection angle, it automatically controls lighting to save up to 85% on electricity. With flexible timer settings and an 18-month warranty, it’s the perfect energy-efficient upgrade for hallways, bathrooms, and closets.

## Description

There is a timer function,when people are away and no more moving in the room, microwave will stop working automatically to save electricity. When you come back again, it will turn ON.

## Features

- There is a timer function,when people are away and no more moving in the room, microwave will stop working automatically to save electricity. When you come back again, it will turn ON.
- The sensitivity can be adjusted from 1 to 8 meters so it will not issue false alarms when passing in front of the sensor. The light brightness can be adjustable from 0 - 2000 Lux setting. With a timer delay function 10 Sec to 12 Min from the previous usage time, it can avoid over-usage of electricity.
- With 360 degree ceiling and 180 degree wall detection angle, perfect for anywhere that you need to turn a light on automatically when someone enters the room or area, such as the hallway, corridor, bathroom, closet etc. These energy-saving lights product saves 85% on electricity costs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Blackt Electrotech |
| Part number | BT-31490 |
| Item Weight | 80 g |
| Product Dimensions | 6 x 5 x 3 cm; 80 g |
| Item model number | BT31m1 |
| Color | White |
| Power source type | Corded Electric |
| Voltage | 230 Volts (AC) |
| Wattage | 300 watts |
| Plug Profile | Wall Mount |
| Batteries Required? | No |
| tech_spec_battery_description_toys | Battery not included |

## Product Details

- **Brand:** Blackt Electrotech
- **Colour:** White
- **Power source:** Corded Electric
- **Item weight:** 80 Grams
- **Maximum range:** 8 Meters

## Images

![Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty - Image 1](https://m.media-amazon.com/images/I/51NzEKCdFsL.jpg)
![Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty - Image 2](https://m.media-amazon.com/images/I/7153Le5jGfL.jpg)
![Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty - Image 3](https://m.media-amazon.com/images/I/71cgNJ11udL.jpg)
![Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty - Image 4](https://m.media-amazon.com/images/I/71rGXCDOkBL.jpg)
![Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty - Image 5](https://m.media-amazon.com/images/I/61qfFeqCB7L.jpg)

## Frequently Bought Together

- Blackt Electrotech: (BT31M1) Microwave/Radar Motion Sensor Occupancy Body Motion Detector Small Sq Shape 18 Months warrenty
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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-23*