---
product_id: 109091130
title: "Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation"
brand: "mengshen"
price: "A$94"
currency: AUD
in_stock: true
reviews_count: 13
category: "Mengshen"
url: https://www.desertcart.com.au/products/109091130-mengshen-motion-sensor-alarm-wireless-doorbell-kit-home-security-system
store_origin: AU
region: Australia
---

# 280m long-range wireless 113dB powerful alarm Dual power: battery or USB Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation

**Brand:** mengshen
**Price:** A$94
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead, stay secure — never miss a moment with Mengshen’s smart motion alert!

## Quick Answers

- **What is this?** Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation by mengshen
- **How much does it cost?** A$94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/109091130-mengshen-motion-sensor-alarm-wireless-doorbell-kit-home-security-system)

## Best For

- mengshen enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Power Options:** Operate receivers and sensors via AA/AAA batteries or convenient USB 2.0 micro-B for uninterrupted performance.
- • **High-Decibel Deterrent:** A piercing 113dB alarm horn effectively wards off intruders, giving you peace of mind.
- • **Multi-Mode Versatility:** Choose from 5 modes including alarm, doorbell, night light, and color light to tailor alerts to your lifestyle.
- • **Extended Wireless Reach:** Seamlessly covers up to 280 meters in open spaces, ensuring no blind spots in your security setup.
- • **Wide Application Spectrum:** Perfectly suited for homes, offices, shops, hotels, and factories—security that adapts to your environment.

## Overview

The Mengshen Motion Sensor Alarm Kit (MS-YBQ041) is a wireless home security system featuring a 280-meter transmission range, a loud 113dB alarm, and five customizable alert modes. It supports flexible power sources including AA/AAA batteries and USB, making it ideal for diverse indoor environments such as homes, offices, and retail spaces. With two receivers and one sensor included, this kit offers versatile, reliable protection with easy installation and multi-mode operation.

## Description

Free delivery and returns on all eligible orders. Shop Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation.

Review: Fantastic value discreet sensors - Fantastic kit! great price and works better than expected, my only regret is not buying 2 or 3 kits because of how versatile they are. Example one set watching side entry with audible alert for security, another set for in the porch watching for deliveries, guests and post. Pro tip that I discovered, if you have a mirror, you can expand the sensor range and angle.
Review: Good quality Motion Sensor Alarm - The Mengshen motion sensor alarm is powered by 3 AA batteries for each of the 2 receivers and 3 AAA batteries for the transmitter that are not included in the kit. The photos on desertcart show the transmitter in various locations including a sheltered outdoor location but the instruction sheet clearly states that the device is for indoor use only. I’ve set the device up in doorbell mode and the signal range is excellent and there have been no false alarms so far. There are a wide range of tones and around 35 melodies but the simple ding-dong and very bright flashing LED light is the best option in my opinion. There are a small number of videos on YouTube that demonstrate the device setup and melodies so it may be worth checking them out before purchase saving you some time and inconvenience of returning the product if unsuitable. Purchased from Lanke Direct vía desertcart with free shipping. Recommended.

## Features

- Wireless Motion Sensor: Remote transmission, 280 meters in the open place, suitable for more places,
- Home Security Alarm: Independent alarm horn,maximum 113dB, can effectively scare the thieves and intruders away,
- Power Supply: The Receiver uses AA battery(not included) or USB 2.0 micro-B(not included), motion sensor uses AAA battery(not included) or USB 2.0 micro-B(not included)
- 5 Model Options: Welcome mode/ doorbell mode/ alarm mode/ color light mode/ night light mode, sufficiently meet your demand,
- Widely Application: Not only perfect for home security, but also for shops, hotels, offices and factories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071XCCZ98 |
| Antenna Location | Home security, shops, hotels, offices, factories |
| Battery Description | Alkaline, AA, AAA |
| Best Sellers Rank | 68,855 in DIY & Tools ( See Top 100 in DIY & Tools ) 106 in Motion Detectors (DIY & Tools) |
| Brand | Mengshen |
| Colour | White Or Beige |
| Compatible Devices | USB-powered devices, Home Automation Systems |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,189) |
| Frequency | 433 MHz |
| Item Weight | 0.88 Pounds |
| Manufacturer | Mengshen |
| Maximum Range | 280 Metres |
| Model Number | MS-YBQ041 |
| Mounting Type | Wall Mount |
| Part Number | MS-YBQ041 |
| Power source | Battery Powered |
| Temperature Range | -1E+1 Degrees Celsius |
| UPC | 732030586550 |
| Unit Count | 3.0 count |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** Mengshen
- **Colour:** White Or Beige
- **Item weight:** 0.88 Pounds
- **Maximum range:** 280 Metres
- **Power source:** Battery Powered

## Images

![Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation - Image 1](https://m.media-amazon.com/images/I/61xofvCoQRL.jpg)
![Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation - Image 2](https://m.media-amazon.com/images/I/61G3idua-OL.jpg)
![Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation - Image 3](https://m.media-amazon.com/images/I/61Jtui7UdlL.jpg)
![Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation - Image 4](https://m.media-amazon.com/images/I/51edYV40xXL.jpg)
![Mengshen Motion Sensor Alarm, Wireless Doorbell Kit, Home Security System with 1 Sensor, 2 Receivers - MS-YBQ041, Long-range Transmission, Multi-mode Operation - Image 5](https://m.media-amazon.com/images/I/61RMCC0208L.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic value discreet sensors
*by J***X on 7 June 2025*

Fantastic kit! great price and works better than expected, my only regret is not buying 2 or 3 kits because of how versatile they are. Example one set watching side entry with audible alert for security, another set for in the porch watching for deliveries, guests and post. Pro tip that I discovered, if you have a mirror, you can expand the sensor range and angle.

### ⭐⭐⭐⭐⭐ Good quality Motion Sensor Alarm
*by K***I on 5 January 2020*

The Mengshen motion sensor alarm is powered by 3 AA batteries for each of the 2 receivers and 3 AAA batteries for the transmitter that are not included in the kit. The photos on Amazon show the transmitter in various locations including a sheltered outdoor location but the instruction sheet clearly states that the device is for indoor use only. I’ve set the device up in doorbell mode and the signal range is excellent and there have been no false alarms so far. There are a wide range of tones and around 35 melodies but the simple ding-dong and very bright flashing LED light is the best option in my opinion. There are a small number of videos on YouTube that demonstrate the device setup and melodies so it may be worth checking them out before purchase saving you some time and inconvenience of returning the product if unsuitable. Purchased from Lanke Direct vía Amazon with free shipping. Recommended.

### ⭐⭐⭐⭐ Ideal for shops
*by F***E on 20 February 2023*

Bought for the shop door. Took a bit of sorting to get the angle right so that it didn't detect people inside the shop or those walking past outside. I also have to be careful not to put any stock that blows in the wind near the sensor. But once set up it works perfectly and allows me to go to the loo or the stockroom without worry.

## Frequently Bought Together

- Mengshen Motion Sensor Alarm, Wireless Doorbell Alert for Front Door/Door Entry/Driveway/Mailbox, Home Security System Kit with 1 Sensor and 2 Receiver - YBQ041
- Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
- Blink Outdoor 4 (newest model), Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way talk – 2 camera system

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-07-22*