---
product_id: 270985948
title: "Replaceable Voice PIR Infrared Motion Sensor Haunted House Scream Box Speaker with USB Download Function Christmas MP3 Horror Happy Music Motion Activated Voice Player"
brand: "waytronic"
price: "R1117"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/270985948-replaceable-voice-pir-infrared-motion-sensor-haunted-house-scream-box
store_origin: ZA
region: South Africa
---

# 4MB flash memory, USB audio upload 13ft/4m Infrared detection range 90dB max volume clarity Replaceable Voice PIR Infrared Motion Sensor Haunted House Scream Box Speaker with USB Download Function Christmas MP3 Horror Happy Music Motion Activated Voice Player

**Brand:** waytronic
**Price:** R1117
**Availability:** ✅ In Stock

## Summary

> 🎧 Make every entrance unforgettable with sound that speaks volumes!

## Quick Answers

- **What is this?** Replaceable Voice PIR Infrared Motion Sensor Haunted House Scream Box Speaker with USB Download Function Christmas MP3 Horror Happy Music Motion Activated Voice Player by waytronic
- **How much does it cost?** R1117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/270985948-replaceable-voice-pir-infrared-motion-sensor-haunted-house-scream-box)

## 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

- • **Versatile Installation & Use:** Compact design with included mounting hardware fits seamlessly indoors—ideal for haunted houses, holiday décor, security alerts, or playful pranks.
- • **Powerful & Clear Sound Output:** Delivers crisp audio at up to 90dB, making sure your message or ambiance cuts through day or night noise.
- • **Instant Motion-Triggered Audio:** Automatically plays your custom MP3s within a 120° detection zone up to 13 feet away, ensuring no visitor goes unnoticed.
- • **Energy Efficient & User-Friendly:** Runs on 3 AAA batteries or USB power with ultra-low sleep current, plus simple file management for hassle-free updates.
- • **Fully Customizable Sound Library:** Easily upload and replace audio files via USB—perfect for personalized greetings, spooky screams, or festive tunes that set your space apart.

## Overview

The Waytronic WT-M12 is a compact, motion-activated MP3 player featuring a sensitive PIR infrared sensor with a 13-foot detection range and 120° angle. It supports customizable audio uploads via USB, stores up to 4 minutes of sound on built-in 4MB flash memory, and outputs clear audio at 90dB. Designed for indoor use, it’s perfect for haunted houses, holiday decorations, security alerts, or personalized greetings, powered by 3 AAA batteries or USB.

## Description

This audio player, called Microsound. Audio will playback automatically after the PIR sensor has been activated.The audio files can be replaced by yourself. For example, used as a doorbell, when customer enter the door, it can say "Hello, welcome". Application: Create an audible warning for a restricted area. Audible security alarm. Create a special door entrance greeting. Raise attention and create impact by adding a speech, music or sound effects to a point of sale display.Features: MP3 audio format. Two levels volume for option, small or maximum. Human body induction, induction range within 4 meters. Built in 32Mbit(4MByte) flash memory. Play modes: single play, sequential play. Audio files can be replaced by yourself. Can download audio files directly from computer.Parameters: Power Supply: 3 AAA batteries or USB power, DC3V~ 5V Working Current: Sleep mode ≤100uA; Playing mode ≤130mA Audio Format: MP3, Bit Rate: 8~320Kbps Audio Output Power: 8Ω/1W Infrared Induction Range: ≤4m(120°angle)How to update 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.

## 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 |
|---------------|-------|
| Manufacturer | Waytronic |
| Part number | WT-M12 |
| Item Weight | 70 g |
| Product Dimensions | 5.99 x 8.99 x 2.67 cm; 70 g |
| Batteries | 3 AAA batteries required. |
| Item model number | WT-M12 |
| Size | 1 Count (Pack of 1) |
| Color | Black |
| Material | Plastic |
| Shape | Rectangular |
| Power source type | Battery Powered |
| Voltage | 5 Volts |
| Wattage | 1 watts |
| Item Package Quantity | 1 |
| Noise Level | 90 Decibels |
| light-source-type | Infrared |
| Plug Profile | Wall Mount |
| Special Features | USB download |
| Specific uses | Inside |
| Included components | USB cable, manual, product, packing box |
| Batteries Included? | No |
| Batteries Required? | Yes |
| tech_spec_battery_description_toys | Alkaline, AAA |

## Product Details

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

## Images

![Replaceable Voice PIR Infrared Motion Sensor Haunted House Scream Box Speaker with USB Download Function Christmas MP3 Horror Happy Music Motion Activated Voice Player - Image 1](https://m.media-amazon.com/images/I/51l2b9bh3kL.jpg)

## Questions & Answers

**Q: How do you get it to play more than one song?**
A: We bought ours to be a scream box in our haunted house. We've never used it for more than one recording. I'm sorry I can't answer the question for your needs.

**Q: How loud is this? Will neighbors 20 feet away be able to hear it?**
A: We can hear it 20 feet away in our house.

**Q: Would this work inside a car window pointing out, would it work through the glass?**
A: It isn't going to scare a car thief away if that's what your asking. It took my dumbest dog about 1min to discern that it's not anything worth obeying. So I would father a human figuring it out even faster. Can you hear it through the window eh maybe but probably be hard to hear what it's saying. The speaker is not high quality. I would compare it to someone having you on speaker phone but all you hear is background and static. Also this thing goes off even if there is a change in bought or a shadow so if your car isn't in a dark garage it might go off a lot and it's ran with batteries.

**Q: I formatted the disk, however now even though i have added mp3 files, it does not play anything . Is there anything I have to install after i format?**
A: Please confirm your audio file is not over 4M. Otherwise it will not play.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-08*