---
product_id: 202268644
title: "KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens"
brand: "kerui"
price: "12.29 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/202268644-kerui-wireless-indoor-motion-sensor-door-bell-shop-visitor-alert
store_origin: TN
region: Tunisia
---

# 6m detection range 90dB adjustable volume flashing red alert light KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens

**Brand:** kerui
**Price:** 12.29 DT
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Stay a step ahead—never miss a visitor or intruder again!

## Quick Answers

- **What is this?** KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens by kerui
- **How much does it cost?** 12.29 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/202268644-kerui-wireless-indoor-motion-sensor-door-bell-shop-visitor-alert)

## Best For

- kerui enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Mount with screws or double-sided tape—no tech skills needed
- • **Flexible Power Options:** Battery or adapter powered for ultimate installation freedom
- • **Reliable Security Boost:** 90dB chime plus flashing red light keeps your space confidently monitored
- • **Customizable Alert Modes:** Choose from voice, alarm, or 32 music tones to suit your vibe
- • **Precision Motion Detection:** 110° horizontal & 15° vertical sensing angle for spot-on alerts

## Overview

The KERUI Wireless Indoor Motion Sensor Door Bell offers a 6-meter detection range with a 110° horizontal and 15° vertical sensing angle, delivering instant alerts via a 90dB chime and flashing red light. Featuring three alert modes—voice, alarm, and customizable music tones—and adjustable volume levels, it adapts perfectly to any business or home environment. Powered by 3 AAA batteries or a 9-15V adapter (not included), it ensures flexible installation with easy wall mounting. Ideal for shops, offices, and homes, this standalone device enhances security and visitor awareness without the need for Wi-Fi or complex setup.

## Description

KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - desertcart.com

## Features

- ♫ Brief Introduction: Combined with motion detection, 90db alert and flashing red light, 2-6M detection range in open area, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor. The pir motion chime sensor alarm is suitable for shop, office, home, business etc., to alert you when it detects movement, user-friendly operation and easy installation, favorable home alarm system.
- ♫ Main Function: Voice/alarm/music mode for you to select with mode button according to the need, “Dingdong, hello, welome”in voice mode; about 15 seconds continous alarm sound in alarm mode; play the music you select in music mode. 4 levels volume adjustable with volume button; total 32 musics selectable with music button.
- ♫ Supply Mode: There are two ways to power this doorbell chime: 9-15V power adapter and 3 AAA battery (Please note that power adapter and battery are not included in the package, you need to buy them by yourself). It is more convenient to use battery to power, without the limit of installation place while working time will be more lasting if using power adapter.
- ♫ Easy Installation: The horizontal detection angle of the chime motion detector is 110° while vertical detection angle 15°. Come with 2 screws and double-face tape. It is used directly after receiving, put in battery and adjust angle to avoid false alarm, not suitable for outdoor. If the product does not accurately respond to movement,works sporadically ,false alarm.Please re-install the motion sensor chime to adjust suitable angle avoid it or change new battery to try.
- ♫ Attention & Warranty: No matter which mode the pir shop entry chime is, when it plays voice/alarm/music, you can not forcibly switch off it or cut off power unless they finishes completely and red light stops flashing, or all the settings will be reset. 12-month warranty, technical support and friendly responsive customer service within 24 hours. Any questions, welcome to contact us by desertcart email.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QZGRFPV |
| Antenna Location | Walkway, Terrace, Garden, Sidewalk, Lawn, Driveway, Garage |
| Battery Description | 3 AAA Alkaline |
| Best Sellers Rank | #216,657 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #183 in Door Bells Chimes |
| Brand | KERUI |
| Color | KERUIM5 |
| Customer Reviews | 4.3 4.3 out of 5 stars (304) |
| Frequency | 433 MHz |
| Item Dimensions D x W x H | 1.97"D x 3.15"W x 2.95"H |
| Item Weight | 2.5 Ounces |
| Manufacturer | KERUI |
| Maximum Range | 6 Meters |
| Mfr Part Number | KERUIM5 |
| Model Number | CECOMINOD031180 |
| Mounting Type | Wall Mount |
| Number of Batteries | 3 AAA batteries required. |
| Power Source | Battery Powered |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 710525778307 756320111123 607467350282 |

## Product Details

- **Brand:** KERUI
- **Color:** KERUIM5
- **Item Weight:** 2.5 Ounces
- **Maximum Range:** 6 Meters
- **Power Source:** Battery Powered

## Images

![KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - Image 1](https://m.media-amazon.com/images/I/619RFNjw3gL.jpg)
![KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - Image 2](https://m.media-amazon.com/images/I/61cX7twreFL.jpg)
![KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - Image 3](https://m.media-amazon.com/images/I/616N-CWYIVL.jpg)
![KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - Image 4](https://m.media-amazon.com/images/I/61sxB0QSu5L.jpg)
![KERUI Wireless Indoor Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar for Business When Entering Door Opens - Image 5](https://m.media-amazon.com/images/I/51BADirZNfL.jpg)

## Questions & Answers

**Q: Would this work in an industrial refridgerator? We are experiencing food theft in a school?**
A: Dear friend,
Please don't install inside the industrial refridgerator.you can install outside.we are afraid the battery will be damaged.
The PIR sensor doorbell alarm can't installed in a location of facing the air-conditioner heat wind, it can't face sunshine.
If any other problem,please feel free to contact us via Amazon message or after-sale email fuers.csc01@outlook.com

**Q: How you adjust the volume,?**
A: Hi friend,
You can adjust the voice by the Volume adjustments: short press【▂▃▅】 to adjust the volume of the current mode by cycle,  4-3-2-1-1-2-3-4, maximum and minimum volume ,the host will make a sound "di di" in the current mode of play.

**Q: How do I get it to just Ding Dong? No voice?**
A: Look at the music button. It has 32 selections.  Most are music and one is ding dong with hello. There is no selection for just ding dong

**Q: If im not at home and the sensor goes off, how will I know?**
A: Dear friend,
We are sorry,this doorbell alarm is a independent alarm,it will just goes off and emite sound to let anyone nearby to know,or scare the intruder off.
If any other problem,please feel free to contact us via Amazon message or after-sale email fuers.csc01@outlook.com

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**Shop now:** [https://www.desertcart.tn/products/202268644-kerui-wireless-indoor-motion-sensor-door-bell-shop-visitor-alert](https://www.desertcart.tn/products/202268644-kerui-wireless-indoor-motion-sensor-door-bell-shop-visitor-alert)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-16*