---
product_id: 313939218
title: "HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger"
brand: "hendun"
price: "2407304₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Hendun"
url: https://www.desertcart.vn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome
store_origin: VN
region: Vietnam
---

# 36 customizable ringtones 918ft wireless range 113dB max volume HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger

**Brand:** hendun
**Price:** 2407304₫
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Welcome smarter, protect better — never miss a moment!

## Quick Answers

- **What is this?** HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger by hendun
- **How much does it cost?** 2407304₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome)

## Best For

- hendun enthusiasts

## Why This Product

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

## Key Features

- • **Long-Distance Alert:** Stay informed up to 918ft away—perfect for large stores or multi-room monitoring.
- • **Multi-Use Smart Sensor:** From retail greeter to elderly care reminder, this doorbell adapts to your lifestyle needs.
- • **Adaptive Volume & Light:** Four volume levels and adjustable LED colors keep alerts noticeable but never intrusive.
- • **Effortless Wireless Setup:** Install in minutes—no wires, no hassle, just instant security.
- • **Tailored Sound Experience:** Choose from 36 ringtones and 5 business welcome songs to match your vibe.

## Overview

The HENDUN Motion Sensor Doorbell is a versatile, wireless alert system designed for business and home use. Featuring a 918ft transmission range and a motion detection radius of up to 26ft, it offers 36 customizable ringtones and adjustable volume up to 113dB. Easy to install and powered by batteries or USB, it doubles as a visitor greeter, anti-theft alarm, and caregiver reminder, making it an essential tool for modern security and hospitality.

## Description

Walk Through PIR Motion Activated:Welcome the guest/customer/visitor in the daytime, anti thief at night, prevent the loss of wandering dementia patients, noisemaker welcome/door sensor/motion detector/color light, etc. Five memories, the store owner's secret assistant. - Remote transmission, 280m in open place, suitable for more places. - 8 chord music chips, 40mm large horn, more comfortable, louder. Colourful LED lights, brightness can be adjusted, different colours to distinguish different inputs and smarter - independent alarm horn, maximum 113 dB, can effectively deter thieves. - Volume can be adjusted, have memory function when changing batteries, more considerate and comfortable. - Can learn a maximum of 32 infrared, vibration, magnetic etc. wireless sensor accessories and 8 remote controls. - Applicable to all kinds of shops, shop owners, entry alarm bell for shop, hotels, offices, factories, homes, shops, garage, supermarket, boutique, villas and so on. Application:split welcome doorbell, sleepwalker alarm, family doorbell, anti-theft, garage anti-theft, induction doorbell, mailbox game, sensor light and colorful lights, sensor detector, doorbell, induction doorbell, greeter care secret, Alzheimer's door alarm and so on. The receiver host can learn a maximum of 32 infrared curtains to detect different entrances with its color light. the entrances! Electrical Instructions: Receiver host with 3 5 (AA) alkaline batteries or micro USB supply current (all not included). Infrared curtain with 3 7 (AAA) alkaline batteries or micro USB power supply (all not included). Receiver host battery can use 5 to 7 months (ring 30 times a day). Infrared curtain battery can be used for 5 ~ 7 months (detect 30 times a day). Note: receivers can only be used indoors. The body proximity detector should be installed in a position to prevent direct sunlight and rain. KS-SF20R wireless welcome doorbell alarm system RV alarm system car motorcycle alarm system doorbell motion sensor light barrier with alarm bell door open bell

Review: C’est fiable et prévient le vol près des portes d’entrées. Il est en fonction depuis 2 1/2 ans sans problème. Nous avons branché le tout sur ports USB. Très fiable. Je recommande
Review: works great. i use 2 separate devices this is one.. motion detection on a door.. along with a magnetic switch sensor. can't have old old old people wandering off in the middle of the night and freezing to death or getting lost.

## Features

- EASY, FAST, WIRE FREE INSTALLATION sensor detects motion and sends a signal to the receiver.
- SELECTABLE RINGTONES the receiver is a doorbell design with 36 different ringtones from melody sounds to simple basic buzzfor personal preferences and 5 welcome songs for retail business use.
- WIDE RANGE The transmission range of the driveway alarm is up to 918ft (the distance from the detector to the receiver) and detection range of the infrared sensor approximately 13-26ft to keep you informed and safe. You can put the motion sensor detector at the room of alzheimers sleepwalking elderly and put the receiver in your house.
- MULTIPURPOSE motion activated sensor chime, door alarm,mailbox alert,retail business welcome doorbell,cordless fall and Wander pet cat dog monitor alarm.
- Adjustable Volume and Light Mode 4 STAGES ADJUSTABLE VOLUME (Loud/High/Middle/Low ) 113-25dB. Batteries and USB dual power supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077VV8ZJ1 |
| ASIN  | B077VV8ZJ1 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery description | Alkaline |
| Battery life | 4320 Hours |
| Best Sellers Rank | #101,742 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #108 in Door Bells Chimes |
| Color | Black |
| Control method | Remote |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,665) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,665) |
| Date First Available | 24 February 2018 |
| Date First Available  | 24 February 2018 |
| Installation Method | Wall-Mounted |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | 43239-217649 |
| Item model number  | 43239-217649 |
| Item weight | 200 g |
| Manufacturer | HENDUN |
| Manufacturer  | HENDUN |
| Material | ABS Plastic |
| Maximum range | 25.92 Feet |
| Mounting type | Wall Mount |
| Noise level | 105 Decibels |
| Part number | 43239-217649 |
| Product Dimensions | 10.01 x 5 x 7.01 cm; 199.58 g |
| Product Dimensions  | 10.01 x 5 x 7.01 cm; 199.58 g |
| Sensor technology | Photoelectric Sensor |
| Special Features | Easy to Install |
| Style | 1 Receiver & 1 Motion Sensor |
| UPC | 664248632944 |
| Voltage | 1.5 Volts |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Brand:** HENDUN
- **Colour:** Black
- **Compatible devices:** Motion Detector
- **Power source:** Battery Powered
- **Product dimensions:** 10L x 5W x 7H centimeters

## Images

![HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger - Image 1](https://m.media-amazon.com/images/I/51zLfQyHVVL.jpg)

## Available Options

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

## Questions & Answers

**Q: how do you sinc two receivers to one sensor?**
A: long press the  volume key for 3 seconds,enter into learning mode, release the  volume key, program starts. The user manual  will be introduced in detail.

**Q: Can i use power bank as power source?**
A: Yes, you can. Receiver of the bell using 3 5(AA) alkaline batteries or Micro USB supply power( not included), Infrared curtains using 3 7(AAA) alkaline batteries or Micro USB supply power( not included).

**Q: how do i buy the remote controller ?**
A: You can buy this https://www.amazon.com/dp/B01HUS7RP0/ref=sr_1_1?ie=UTF8&qid=1529542599&sr=8-1&keywords=B01HUS7RP0

**Q: Does the wind cause this to ring?**
A: Thank you for your attention to HENDUN motion sensor doorbell.
The wind will not cause the ringing.
Thanks again.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***. on 12 September 2025*

C’est fiable et prévient le vol près des portes d’entrées. Il est en fonction depuis 2 1/2 ans sans problème. Nous avons branché le tout sur ports USB. Très fiable. Je recommande

### ⭐⭐⭐⭐⭐ Review
*by S***I on 29 January 2026*

works great. i use 2 separate devices this is one.. motion detection on a door.. along with a magnetic switch sensor. can't have old old old people wandering off in the middle of the night and freezing to death or getting lost.

### ⭐⭐⭐⭐⭐ Review
*by T***I on 3 April 2025*

Facile a placer

## Frequently Bought Together

- HENDUN Motion Sensor Doorbell , Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger
- Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients
- Door Chime, Satisure Wireless Door Open Contact Sensor Alarm Chime with 600 FT Range 58 Chimes 5 Volume Levels LED Indicators, Door Ringer Alert for Business/Store/Home/Office When Entering

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome](https://www.desertcart.vn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-25*