--- product_id: 369526317 title: "Replaceable Voice PIR Infrared Motion Sensor Activated Welcome Doorbell for Shop Store Christmas MP3 Audio Files to Play Speech，Sound Player Speaker with USB Cable(White)" brand: "waytronic" price: "SAR 143" currency: SAR in_stock: true category: "Waytronic" url: https://www.desertcart.com.sa/products/369526317-replaceable-voice-pir-infrared-motion-sensor-activated-welcome-doorbell-shop store_origin: SA region: Saudi Arabia --- # 32MB storage for custom MP3s 4m PIR detection range Dual power: AAA batteries or USB Replaceable Voice PIR Infrared Motion Sensor Activated Welcome Doorbell for Shop Store Christmas MP3 Audio Files to Play Speech，Sound Player Speaker with USB Cable(White) **Brand:** waytronic **Price:** SAR 143 **Availability:** ✅ In Stock ## Summary > 🎶 Welcome Every Step with Smart Sound! ## Quick Answers - **What is this?** Replaceable Voice PIR Infrared Motion Sensor Activated Welcome Doorbell for Shop Store Christmas MP3 Audio Files to Play Speech，Sound Player Speaker with USB Cable(White) by waytronic - **How much does it cost?** SAR 143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/369526317-replaceable-voice-pir-infrared-motion-sensor-activated-welcome-doorbell-shop) ## 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 - • **Crystal Clear 1W Speaker Output:** Delivers sharp, indoor-quality sound with adjustable volume and playback modes to suit any environment or occasion. - • **Flexible Power, Anywhere You Need:** Choose between 3×AAA batteries for portability or USB power for continuous, reliable operation—perfect for any setup. - • **Fully Customizable Audio Experience:** Upload your own MP3 files via USB to tailor messages, alerts, or seasonal sounds that resonate with your brand vibe. - • **Effortless Motion-Triggered Greetings:** Automatically plays your custom MP3 audio within a 4-meter range, welcoming customers or alerting visitors hands-free. - • **Sleek, Compact Design for Easy Installation:** Lightweight and unobtrusive, mounts effortlessly on doors or walls—ideal for stores, offices, or festive setups. ## Overview The Waytronic Replaceable Voice PIR Motion Sensor Doorbell is a versatile, motion-activated audio player featuring a 4-meter detection range and 120° sensor angle. It supports dual power options—battery or USB—and allows easy uploading of custom MP3 files via USB. Equipped with a 1W speaker and 32MB memory, it delivers clear, customizable sound alerts perfect for retail, security, or festive greetings. Compact and easy to install, it’s designed for indoor use to enhance customer engagement and security with hands-free audio activation. ## Description This audio player is called Microsound.The player will play automatically as soon as the PIR sensor is activated. The audio files can be replaced.Can be used as a doorbell, when the customer walks through the door, he can say "Hello, welcome". Use: Create an audible warning for a restricted area. Sound Security Alarm Create a special welcome at the front door. Get attention by adding speech, music or sound effects to a retail outlet. Features: MP3 audio format. Two optional volume levels, small or maximum. Human body detection, detection range up to 4m. Built-in flash memory of 32 MB (4 Mbits). Play Modes: Single Game, Sequential Game Audio files can be replaced. You can download audio files directly from the computer. Technical data: Power supply: 3 x AAA batteries or USB power supply, DC 3V-5V Working current: Standby mode ≤ 100uA; Reading mode ≤ 130mA Audio format: MP3, transfer rate: 8 - 320 Kbps. Audio output power: 8Ω/1W Infrared induction range: ≤4m (120°angle) How to update audio files? Convert recording to MP3 format. Connect the drive to the computer by USB cable. A removable disk will appear on the computer. Format the "removable disk". Open this removable disk and then copy the files to it. Notes: Before copying, delete all files from the manufacturer, and then copy your own files to this device. ## Features - Motion Activated Sound – Hands-Free Trigger: Built-in PIR motion sensor detects movement within up to 13ft range and 120° angle, automatically playing audio when motion is detected. Ideal for entry alerts, greeting customers, or security reminders. - Dual Power Options for Flexible Use: Powered by:3×AAA batteries or USB DC 5V power. Use battery for portable setups or USB for stable long-term use. Please remove the batteries before connecting the power supply. - Custom MP3 Audio via USB: Easily upload your own sound files by connecting to a computer via USB. Supports MP3 format (16–320kbps), allowing you to create: Store welcome messages, Warning alerts, Halloween sound effects. Fully customizable for any scenario. - Clear Sound with Flexible Playback Modes: Built-in 1W speaker for clear indoor audio, Supports single playback or loop sequence mode, Custom MP3 Audio via USB. Perfect for repeated or one-time alerts. - Easy installation for Multiple Scenarios: Compact and lightweight design, easy to mount in: Store entrances, Hallways, Front doors, Halloween setups. Best performance indoors, avoiding direct sunlight or temperature fluctuations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DJ6CX9V | | ASIN | B07DJ6CX9V | | Antenna Location | Walkway, Sidewalk, Driveway, Garage | | Batteries | 3 AAA batteries required. | | Battery Average Life | 6 months | | Battery Description | aaa dry battery | | Best Sellers Rank | #101,895 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #218 in Motion Detectors | | Brand | Waytronic | | Built-In Media | USB cable | | Color | White | | Compatible Devices | speaker | | Customer Reviews | 4.0 4.0 out of 5 stars (562) | | Customer reviews | 4.0 4.0 out of 5 stars (562) | | Date First Available | 9 June 2018 | | Frequency | 320 MHz | | Is Discontinued By Manufacturer | No | | Item Weight | 0.15 Pounds | | Item model number | WT-M12 | | Manufacturer | Waytronic | | Manufacturer | Waytronic | | Maximum Range | 4 Meters | | Mfr Part Number | Microsound V22 | | Model Number | WT-M12 | | Mounting Type | Door Mount | | Number of Batteries | 3 AAA batteries required. | | Power Source | Battery Powered | | Product Dimensions | 6 x 2.66 x 9 cm; 68.04 g | | UPC | 795042337275 | ## Product Details - **Brand:** Waytronic - **Colour:** White - **Item weight:** 68 g - **Maximum range:** 4 Meters - **Power source:** Battery Powered ## Images ![Replaceable Voice PIR Infrared Motion Sensor Activated Welcome Doorbell for Shop Store Christmas MP3 Audio Files to Play Speech，Sound Player Speaker with USB Cable(White) - Image 1](https://m.media-amazon.com/images/I/51vpshrPCGL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What power options does this motion sensor speaker support?** A: The device can be powered by: 3 × AAA batteries, 5V USB power supply. Please do not use both power methods at the same time. Remove batteries before using USB power. **Q: What audio formats does this motion sensor support?** A: The device supports MP3 audio files only Bit rate range: 16–320Kbps Recommended bit rate: 128Kbps Maximum storage: 4MB total audio files (about 4 minutes) **Q: How to change the voice ?** A: 1. Connect your computer via a USB Type-C cable and have it detect the removable drive. 2. Copy the prepared MP3 audio files to the removable drive. 3. Disconnect the cable and briefly press the song select button to listen. **Q: What should I do if voice change fails ?** A: Please format the device memory before uploading new audio files. Ensure the USB data cable used supports data transfer (not charge-only cables). Audio files must be in MP3 format. Total audio file should be smaller than 4MB. **Q: Why does the motion sensor trigger when no person is present?** A: False triggers may be caused by rapid temperature changes from air conditioners, heaters, stoves. Pets entering the detection area, vehicle lights, and insects flying close to the sensor lens may also activate the device. ## Frequently Bought Together - waytronic Replaceable Voice PIR Infrared Motion Sensor Activated Welcome Doorbell for Shop Store Christmas MP3 Audio Files to Play Speech，Sound Player Speaker with USB Cable(White) - echosari Battery Operated Motion Sensor Cabinet Strip Lights, 9.8Ft 90 LED Counter Closet Strip Light, Motion & Night Sensor Safe Tape Light for Stairs Wardrobe Kitchen (Cool White) - SierraTeck Motion Activated Voice Player - Recordable, Built-in Microphone – Independent Living, Point of Sale Advertising, Door Greeter, Entry Alert --- ## 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.com.sa/products/369526317-replaceable-voice-pir-infrared-motion-sensor-activated-welcome-doorbell-shop](https://www.desertcart.com.sa/products/369526317-replaceable-voice-pir-infrared-motion-sensor-activated-welcome-doorbell-shop) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-10-31*