---
product_id: 254740792
title: "Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White"
brand: "mr beams"
price: "$417571"
currency: COP
in_stock: true
reviews_count: 5
url: https://www.desertcart.co/products/254740792-beams-mb-720-20-lumen-wireless-battery-powered-motion-sensing
store_origin: CO
region: Colombia
---

# 20 Lumen Brightness Battery Powered 10ft Motion Detection Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White

**Brand:** mr beams
**Price:** $417571
**Availability:** ✅ In Stock

## Summary

> Light Up Your Life! 💡

## Quick Answers

- **What is this?** Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White by mr beams
- **How much does it cost?** $417571 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/254740792-beams-mb-720-20-lumen-wireless-battery-powered-motion-sensing)

## Best For

- mr beams enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for indoor and outdoor settings—weatherproof and UV-resistant.
- • **Energy Efficient:** Designed to minimize power consumption while maximizing brightness.
- • **Smart Motion Sensing:** Automatically activates in darkness when motion is detected, saving energy.
- • **Illuminate Your Space:** Experience the power of 20 lumens that brighten up any dark corner.
- • **Effortless Installation:** Set up in minutes with double-sided tape or wall mount—no tools required!

## Overview

The Beams MB 720 is a powerful, battery-operated motion-sensing nightlight that delivers 20 lumens of brightness while conserving energy. With a weatherproof design and easy installation, it’s perfect for both indoor and outdoor use, ensuring safety and visibility wherever you need it.

## Description

Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White

## Features

- Extremely bright LED Light with minimum power consumption. This little light is mighty bright. Runs on AA Batteries.
- Motion sensor turns LED light on and off automatically only when motion is detected. Activates only during darkness to conserve energy.
- Weatherproof Design. Can be used as an Indoor Light or an Outdoor Light. UV-Resistant Plastic which prevents yellowing.
- Motion detection at up to 10 feet. Simple wireless installation in minutes. Perfect as an LED night light, stair light, path light, or step light.
- Sticks easily to walls, in bathrooms, and on staircases using included double sided tape. Also includes one wall mount bracket and anchors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Luminous Flux | 20 |
| Light Color Temperature | 4000K |
| Lighting Modes | Motion Activated |
| Motion Angle of Detection | 120° |
| Motion Range | up to 15 ft. |
| Auto Shut Off | 30 Seconds |
| Power | Battery (not included) |
| Operating Conditions | 0 - 131°F |
| Mounting | Wall or Stand |
| Weatherproof | IPX4 |
| Available Colors | White |
| Unit Dimensions | 3.86 x 3.39 x 1.14 Inches |
| Unit Weight | 0.31 Pounds |
| Box Includes | Light, Mounting Hardware & Anchors, Adhesive Strip, User Manual |
| Warranty and Service | All Beams products are guaranteed against defects in workmanship and materials for 1 year from purchase. Use of Beams lights is subject to the terms found here. |
| Support | Click here to view more information on the Beams product support page. |

## Images

![Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White - Image 1](https://m.media-amazon.com/images/I/51AsWAIjGNL.jpg)
![Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White - Image 2](https://m.media-amazon.com/images/I/51FZzYcnWGL.jpg)
![Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White - Image 3](https://m.media-amazon.com/images/I/61pgvyatfML.jpg)
![Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White - Image 4](https://m.media-amazon.com/images/I/51TpZnAjjBL.jpg)
![Beams MB 720 20 Lumen Wireless Battery Powered Motion Sensing Nightlight, 1-Pack, White - Image 5](https://m.media-amazon.com/images/I/61XPAYa00hL.jpg)

## Questions & Answers

**Q: To replace the batteries, would I have to pull the entire unit off of the tape holding it onto the wall?  Or, is there a way to replace the batteries without removing the entire base from the wall?**
A: Best install is to toss out the battery cover plate on the back side, as it is totally unnecessary waste of time when battery replacement is needed.  Then use a small strip of 3/4" wide velcro tape on back side above the battery compartment to fasten to the wall, allowing for a very fast and easy battery swap (though seldom needed).     (VELCRO Brand Thin Fasteners Tape 15' x 3/4" Tape - Clear)    Velcro tape holds well, but is easier to remove from walls if you decide to move the light.   FYI -  I have used the yellow sleep-friendly version (Mr. Beams MB720A)  in our halls and stairways for two years, mounted about 18 - 24" and they are fantastic.  Softer, warm glow, but still plenty of brightness for navigating halls and stairs.

**Q: Do these lights have light sensors in addition to motion sensors? Would they turn on during the day when I walk by or they're on only at night? Thx.**
A: I use as nite lights. unless it is pretty bright at the units location, they WILL come on during the day when motion detected. IE: my stairway upstairs gets some indirect light and sometimes the light comes on. those batteries last 5 months. the one in the bathroom gets no light and operates perfectly...OFF daylight, ON couple minutes nightime with motion..

**Q: If I mounted this inside a window, facing outside, will it detect motion thru the window?**
A: I bought one at a big box store to see how these work. Wife then wanted more of them. Battery lasts about two months or so in a four person environment going up an down stairs several times a day. Can be screw mounted to wall if desired. It should be able to detect motion on other side of Glass. However, the reflectivity of the glass where the light is mounted and how the photocell is positioned so as to not be defeated by the glas reflectivity. Might work better if the motion sensor is isolated in a 'tube' the is flush up to glass, so that the lamp reflection does not create a light difference in the inside of the window pane.

**Q: We have two cats.  Do you think the cats will trip the sensor?**
A: I have one mounted low by my stairs, and yes, the cats trip it. But the light is only on for a short time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great little motion light
  

*by C***W on Reviewed in Canada on 4 July 2022*

I purchased this light after a RV user group recommendation.  I have installed it in our RV bathroom to light the way in the night.  Motion sensor works perfectly.  The LED light shines downward and reflects off the lower angled surface so the light is not shining in your face.  Gives just the right amount of soft white light for a small space. Great simple design.Several users on our RV group indicate that they are ordering some as a result.  I'll probably buy more.

### ⭐⭐⭐⭐⭐ 







  
  
    Ideal light
  

*by A***N on Reviewed in the United Kingdom on 22 May 2024*

This is a great light for use in an outside building . I am using my in an outdoor toilet where there is no electric. It is replacing a similar one I have had for years.

### ⭐⭐⭐ 







  
  
    Light not as good as expected.
  

*by E***N on Reviewed in the United Kingdom on 15 April 2024*

I bought this to provide light when using the bathroom at night.  Motion sensor doesn’t kick in until I’m very close, not 3 metres as indicated on Amazon details.It’s very bright when it does come n but goes off quickly.

## Frequently Bought Together

- Mr Beams MB722 – LED Night Light with Motion Sensor to Battery, Placement Anywhere in, White
- Duracell Plus AA Batteries (12 Pack) - Alkaline 1.5V - Up To 100% Extra Life - Reliability For Everyday Devices - 0% Plastic Packaging - 10-Year Storage - LR6 MN1500
- Duracell Optimum AA Batteries (12 Pack) - Alkaline Batteries 1.5V - Up To 200% Extra Life or Extra Power - Meets Demands Of Modern Devices - 100% Recyclable, 0% Plastic Packaging - LR6 MX1500

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-19*