---
product_id: 119419380
title: "Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black)"
brand: "waytronic"
price: "2107837₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Waytronic"
url: https://www.desertcart.vn/products/119419380-small-black-pir-infrared-motion-sensor-scream-sound-box-mp3
store_origin: VN
region: Vietnam
---

# 4MB Custom MP3 Storage 13ft/4m Infrared Detection 90dB Loud Clear Audio Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black)

**Brand:** waytronic
**Price:** 2107837₫
**Availability:** ✅ In Stock

## Summary

> 🎃 Trigger the unexpected—scare, surprise, and own the moment!

## Quick Answers

- **What is this?** Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) by waytronic
- **How much does it cost?** 2107837₫ 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/119419380-small-black-pir-infrared-motion-sensor-scream-sound-box-mp3)

## Best For

- waytronic enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Versatility:** Ideal for Halloween decor, door greetings, animal deterrents, or practical jokes—be the envy of your social circle.
- • **Compact & Discreet Design:** Small 9x6x2.7cm size with versatile mounting options fits perfectly in any doorway or haunted setup.
- • **Powerful & Crisp Playback:** Delivers up to 90dB volume ensuring your message or spooky sound cuts through any environment.
- • **Customizable Sound Library:** Easily upload your own MP3 files via USB to personalize scares, greetings, or pranks.
- • **Instant Motion-Triggered Audio:** Infrared sensor detects movement up to 13 feet with a 120° angle for seamless activation.

## Overview

This sleek black PIR infrared motion sensor sound box automatically plays custom MP3 audio files when detecting movement within 13 feet and 120°. Featuring 4MB of onboard storage, it supports USB audio uploads for personalized playback at a powerful 90dB volume. Compact and easy to mount, it’s perfect for Halloween decorations, door greetings, or practical jokes, delivering professional-grade sound activation in any setting.

## Description

This small sound speaker, called Microsound, black color. Our store also has white one, can be used as Halloween Scary Supplies Trigger Props Decoration.You can record your own custom sounds that will play back when the sensor is triggered. Since this is an infrared sensor, it can work in total darkness; it does not rely on someone breaking the plane of light in order to be triggered like most props. Program your own sounds to match your usage scene. Audio will playback automatically after the motion is detected.Features: Support MP3 audio files, good sound quality.Human body induction, induction range within 4 meters.Built in 32Mbit(4MByte) flash memory.Power-off memory function.Play modes: single play, sequential play.Audio files can be replaced by yourself.Can download audio files directly from computer.Two levels volume for option, small or maximum.Parameters:Power Supply: 3 AAA batteries or USB power, DC3V~ 5VWorking Current: Sleep mode ≤100uA; Playing mode ≤130mAAudio Format: MP3, Bit Rate: 8~320KbpsAudio Output Power: 8Ω/1WInfrared Induction Range: ≤4m(120 angle)How to replace audio files?Convert the voice into MP3 format.Connect player to computer by USB cable. There will be a removable disk appearing on computer. Format the “removable disk”.Open that removable disk, then copy files to this disk. Note: Before copying, delete all Manufacturer's files frist, then copy your own files to this device. Please note: it doesn't come with Halloween music or sound. https://www.desertcart.com/gp/product/B07DJ6CX9V

Review: Great little alarm - Exactly what i was looking for and very loud for His size. It Could do with better barking sound but it's a gem for the price. Hopefully will last me a while.
Review: Works great, instructions are not - Once working it’s quite obvious, but as others have stated instructions are basic… Plug into PC using the USB cable provided (others don’t work for some reason). Format the memory (4MB?!) and copy on your audio (must be mp3 and small file size) named 001, 002 etc. Power on device and off you go. Device: Switch is off, on, on but louder. By default it plays 001 only. Hold down A until light flashes twice, now it will loop through all recordings.

## Features

- [Infrared Detection] Sensitive motion sensor will play the voice automatically when people come to certain areas. Detection range up to 13 feet, 120°.Volume up to 90dB ,loud and clear whether day or night.
- [Customized Music] Audio files can be freely replaced the sound files via USB data cable.Download sound files from computer, connected PC by USB data cable.(Recommended to use the Windows 7 PC)Recording time up to 4 minutes (Built-in 4MB).This product only supports USB data cable to replace voice, not TF card.The card slot is only for decoration. (The product comes with some sounds (such as screams), other music needs to be downloaded and replaced by yourself.)
- [ MP3 Audio Files] Single cycle or order playback.Built-in Haunted House scary sound.You have better sound files or other application, sound can be programmed.
- [Application Scope ] Widely used for haunted house, Christmas sound decorations indoor, music box, welcome door greeting, animals repeller or used played a practical joke games.（If the animal is small, it may not be recognized. Please pay attention.）
- [Easy Installation]Handy and simple install, included mounting screws, ball mounting accessories. About 1.5 meters above the ground and 1 meter far from the door-frame. Use the mounting holder to fix the device, toward the door with 45°.Small size, 9cm*6cm*2.66cm in length, width and height respectively.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GJJ9P3Y |
| Antenna Location | Haunted house decorations, music box, door entrance greeting, animals repeller, practical joke games |
| Battery Description | Alkaline |
| Best Sellers Rank | 319,944 in DIY & Tools ( See Top 100 in DIY & Tools ) 582 in Motion Detectors (DIY & Tools) |
| Brand | Waytronic |
| Colour | Black |
| Compatible Devices | Personal Computer |
| Customer Reviews | 4.0 4.0 out of 5 stars (743) |
| Frequency | 320 MHz |
| Included Components | USB cable, manual, product, packing box |
| Item Dimensions D x W x H | 6D x 9W x 2.7H centimetres |
| Item Weight | 70 Grams |
| Manufacturer | Waytronic |
| Maximum Range | 4 Metres |
| Model Number | WT-M12 |
| Mounting Type | Wall Mount |
| Number of Batteries | 3 AAA batteries required. |
| Operating Temperature | 20 Degrees Celsius |
| Part Number | WT-M12 |
| Power source | Battery Powered |
| UPC | 795042337305 763231584786 |
| Unit Count | 1 count |

## Product Details

- **Brand:** Waytronic
- **Colour:** Black
- **Item weight:** 70 Grams
- **Maximum range:** 4 Metres
- **Power source:** Battery Powered

## Images

![Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) - Image 1](https://m.media-amazon.com/images/I/51l2b9bh3kL.jpg)
![Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) - Image 2](https://m.media-amazon.com/images/I/517k9wEgVXL.jpg)
![Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) - Image 3](https://m.media-amazon.com/images/I/51-uYNizsQL.jpg)
![Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) - Image 4](https://m.media-amazon.com/images/I/51OhyMxp8ML.jpg)
![Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black) - Image 5](https://m.media-amazon.com/images/I/61Nbhldl-bL.jpg)

## Questions & Answers

**Q: could i install this in a cupboard so that it plays when opened?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little alarm
*by A***R on 28 April 2022*

Exactly what i was looking for and very loud for His size. It Could do with better barking sound but it's a gem for the price. Hopefully will last me a while.

### ⭐⭐⭐⭐ Works great, instructions are not
*by M***S on 10 November 2023*

Once working it’s quite obvious, but as others have stated instructions are basic… Plug into PC using the USB cable provided (others don’t work for some reason). Format the memory (4MB?!) and copy on your audio (must be mp3 and small file size) named 001, 002 etc. Power on device and off you go. Device: Switch is off, on, on but louder. By default it plays 001 only. Hold down A until light flashes twice, now it will loop through all recordings.

### ⭐⭐⭐ Not bad
*by L***N on 1 December 2024*

Not bad, though I would have paid more for an integrated rechargeable battery and more memory. It's very amusing though.

## Frequently Bought Together

- Small Black PIR Infrared Motion Sensor Scream Sound Box MP3 Halloween Music Scary Voice Audio Speaker with USB Download Function (Black)
- Microsound Mini PIR Motion Sensor Activated Voice Reminder Multiple Recorded Sounds Player for Shop Store Factory Supermarket Special Sound Effect
- Sysow Ghost Hunting Motion Light Up Balls Flash Paranormal Equipment Pet Toy Motion (3)

---

## 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/119419380-small-black-pir-infrared-motion-sensor-scream-sound-box-mp3](https://www.desertcart.vn/products/119419380-small-black-pir-infrared-motion-sensor-scream-sound-box-mp3)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-26*