---
product_id: 281379197
title: "Lithium Battery Powered PIR Infrared Human Body Detector Motion Activated Sound Player Loudspeaker Voice Reminder with 128M SD Card for Sales advertising Door Greeter Welcome Alarm Entry Alert"
brand: "waytronic"
price: "B/.576"
currency: PAB
in_stock: true
category: "Waytronic"
url: https://www.desertcart.com.pa/products/281379197-lithium-battery-powered-pir-infrared-human-body-detector-motion-activated
store_origin: PA
region: Panama
---

# 128MB SD card for custom audio 120° PIR detection angle 2W built-in amplifier speaker Lithium Battery Powered PIR Infrared Human Body Detector Motion Activated Sound Player Loudspeaker Voice Reminder with 128M SD Card for Sales advertising Door Greeter Welcome Alarm Entry Alert

**Brand:** waytronic
**Price:** B/.576
**Availability:** ✅ In Stock

## Summary

> 🎤 Make every entrance unforgettable with smart sound alerts!

## Quick Answers

- **What is this?** Lithium Battery Powered PIR Infrared Human Body Detector Motion Activated Sound Player Loudspeaker Voice Reminder with 128M SD Card for Sales advertising Door Greeter Welcome Alarm Entry Alert by waytronic
- **How much does it cost?** B/.576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/281379197-lithium-battery-powered-pir-infrared-human-body-detector-motion-activated)

## 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

- • **Powerful Sound Output:** Built-in 2W amplifier with external speaker support delivers crystal-clear audio that commands attention.
- • **Versatile Applications:** Perfect for retail promos, security alerts, pet training, and memorable holiday pranks—stand out everywhere.
- • **Flexible Playback Modes:** Choose single, sequential, or random playback to keep your greetings fresh and engaging.
- • **Precision Motion Detection:** 120° wide-angle PIR sensor with 16ft range ensures no visitor goes unnoticed.
- • **Customizable Voice Greetings:** Easily upload personalized messages via micro USB for dynamic, on-brand customer engagement.

## Overview

This lithium battery-powered PIR motion sensor features a 120° detection angle and 16ft range, triggering a 2W loudspeaker that plays customizable audio from a 128MB SD card. With adjustable volume, multiple playback modes, and easy voice replacement via USB, it’s ideal for retail greetings, security alerts, and creative applications. Compact and easy to mount, it offers long standby time and versatile use for professionals seeking smart, interactive entryway solutions.

## Description

Features: 2W loudspeaker. Support to play MP3 audio only, good sound quality. 3 play modes: play single sound files every time, play sound files in sequence, play sound multiple files randomly. Support audio play from external micro SD card or internal Flash playback, play from micro SD card first (support hot plug). Ball mount allows you to quickly adjust orientation. Auto sleep, low power consumption, long standby time. Wide application Here are just some examples: Voice reminder to assist elderly with daily activities. Door greeting, detect people coming in and out, play greeting or notification sound. Point of sale advertising. Automatically play advertising when customers pass by a product. Safety reminder, voice reminder. Play reminder as soon as personnel enter restricted area; assist elderly with daily activities. Sound files can be changed as many times as you like, so it can be used in many applications. Micro USB interface: ① Charging interface ② Through micro USB interface, connected to PC by USB data cable, after micro SD card is inserted into player, you can read the sound files of micro SD card on PC and transfer sound files from PC to micro SD card. Package Contents: motion sensor player, 128M micro SD card, USB power cable, power plug, ball mount. Technical Guidance Clear step-by-step instructions and email technical support. Feel free to contact us if you have any problem.

## Features

- PIR MOTION SOUND ACTIVATED SPEAKER 120 Degree view angle, 16ft (5meters) detection range. Audio will be played automatically after the motion is detected. The infrared detector can be rotated around 60 , Easy to adjust the detectable area.
- SUPPORT VOICE REPLACEMENT Connect the computer through the micro USB data cable to change the voice, The volume can be adjusted in 8 levels, Support button selection of music playback, support single song and full song loop playback,Maximum support 4M memory.
- BUILT IN POWER AMPLIFIER AND 2W/8 LOUDSPEAKER 3.5mm audio interface for external speakers, can connect an external speaker to have louder sound with unrivaled sound quality.
- APPLICATIONS RANGE Set reminders for seniors suffering from memory loss, scare animals train pets keep pets out restricted area, recordable escape rooms pranks Halloween haunted house, sale promotion, entrance greeting,Play wonderful music and bird sounds,etc.
- PACKAGE CONTENT 1* motion sensor player, USB power cable, Power plug, mounting screws, ball mounting and clear step by step instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JR5LQRQ |
| ASIN  | B07JR5LQRQ |
| Antenna Location | Residential Security, Commercial Security, Automation, Energy Management |
| Batteries  | 1 Lithium Polymer batteries required. (included) |
| Battery Description | Lithium |
| Best Sellers Rank | #168,701 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #332 in Motion Detectors |
| Brand | Waytronic |
| Color | White |
| Compatible Devices | speaker |
| Customer Reviews | 3.6 3.6 out of 5 stars (127) |
| Customer reviews | 3.6 3.6 out of 5 stars (127) |
| Date First Available  | 9 December 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | WT-S11 |
| Manufacturer | Waytronic |
| Manufacturer  | Waytronic |
| Maximum Range | 4 Meters |
| Mfr Part Number | Smartsound V2 |
| Model Number | WT-S11 |
| Mounting Type | Door Mount |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Power Source | Battery Powered |
| Product Dimensions  | 8.4 x 4 x 12 cm; 310 g |
| Temperature Range | 15 Degrees Celsius |
| UPC | 193291047448 |

## Product Details

- **Brand:** Waytronic
- **Colour:** White
- **Maximum range:** 4 Meters
- **Mounting type:** Door Mount
- **Power source:** Battery Powered

## Images

![Lithium Battery Powered PIR Infrared Human Body Detector Motion Activated Sound Player Loudspeaker Voice Reminder with 128M SD Card for Sales advertising Door Greeter Welcome Alarm Entry Alert - Image 1](https://m.media-amazon.com/images/I/51fszkcF+fL.jpg)

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- Lithium Battery Powered PIR Infrared Human Body Detector Motion Activated Sound Player Loudspeaker Voice Reminder with 128M SD Card for Sales advertising Door Greeter Welcome Alarm Entry Alert
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**Shop now:** [https://www.desertcart.com.pa/products/281379197-lithium-battery-powered-pir-infrared-human-body-detector-motion-activated](https://www.desertcart.com.pa/products/281379197-lithium-battery-powered-pir-infrared-human-body-detector-motion-activated)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-11-10*