Talking Products, Voice Recordable PIR Infrared Motion Sensor Detector with Multi-Track Playback
Quick take
This voice recordable PIR motion sensor is designed to play custom audio automatically when it detects movement, making it handy for talking signs, seasonal displays, reminders, and audible alerts. You can either record messages with the built-in microphone or upload MP3 files via the USB connection, then choose single-track playback or a multi-track loop. The biggest buying caveat is that storage is limited (4MB) and audio format support is MP3 only, so file size and encoding matter.
Pros and cons
Pros
- Record speech directly, or upload MP3 sound files through the USB socket for quick message updates.
- PIR-triggered playback is designed for automatic “step-by-step” moments, like announcements when someone approaches.
- Supports single-track playback or multi-track playback (tracks play in filename order, not randomly).
- Three volume levels (low, medium, high) and a compact wall-mountable design.
Cons
- Internal memory is small (4MB), so longer messages and larger audio files may require compression or shorter clips.
- Playback format is MP3 only, so some common audio sources may need converting.
- Sensor range can be fairly wide (up to about 4 meters), which may be too sensitive for “close only” use unless you adjust placement.
- A mains power adapter is an add-on (the unit supports AAA batteries or a separately purchased adapter).
What buyers think
Buyer-review evidence is limited in detail, but the recurring themes are clear: people like how easy it is to record or load multiple recordings and how well it works for fun or functional motion-activated audio. Several users specifically mention practical use cases such as seasonal decorations and display projects, and they report that the sound is generally “adequate” for a small speaker. There are also hints of setup and fit issues, mainly around sensitivity and the constraints of using MP3 files within tight memory limits. Overall, buyer feedback points to a straightforward device for motion-activated audio, as long as you plan your message length and placement.
How it works for everyday use
This is a PIR infrared motion sensor paired with built-in recording and playback. When movement is detected within its range and angle, the unit automatically plays an audio track you preloaded onto its internal memory. You can either:
- Record directly using the built-in microphone (then replay it on motion).
- Upload MP3 files over the USB socket, so you can update content without re-recording every time.
Playback is controlled through two modes. In single-track mode, it plays one selected track per activation. In multi-track mode, it plays one track after each activation, in file name order (it does not play randomly). That makes it more suitable for “sequence” style experiences, like step-by-step prompts.
Key features that affect buying decisions
Range and activation angle
The sensor is rated for detection up to about 4 meters with a wide 120 degree angle. That range is great for broad coverage, but it can be too sensitive if your goal is “only when someone is standing right next to it.” If activation happens sooner than you want, repositioning or partially blocking the sensor angle can be a practical workaround.
Memory and recording length
Internal memory is 4MB, which translates to roughly up to 8 minutes of playback capacity depending on encoding settings. In practice, what matters most is how long your clip is and how the MP3 is encoded, because tighter storage can force you to shorten clips or reduce file sizes for multiple tracks.
Audio format and compatibility
Playback supports MP3 only. If you’re working with music or speech ripped or exported in another format, you’ll likely need to convert and compress to fit the memory limits. This is one of the most common “gotchas” for buyers who want to load multiple recordings.
Volume levels
There are three volume options (low, medium, high). The unit’s maximum output is listed at 90 dB, with actual loudness depending on the original recording. If you need clear speech in a noisy environment, placement and clip selection matter, because output is tied to recording quality and file settings.
Pros for the right buyer, and who should skip it
Best for
- Talking signs and point-of-sale displays where you want an audio cue when customers pass by.
- Seasonal and Halloween decorations that trigger music or sound effects on motion.
- Practical reminders, like short prompts or instructions designed to play automatically when someone approaches.
- DIY and themed builds where you want to change the content periodically by swapping recordings.
Consider a different option if
- You need very long continuous audio without worrying about memory and encoding.
- You want format flexibility (MP3-only support means you may need file conversion).
- You need extremely precise detection zones, because the wide detection angle can trigger sooner than expected for close-range-only activations.
- You’re looking for a motion detector that’s primarily a security device with advanced alarm features and integrations, since this model is designed around audio playback.
Setup tips to avoid common friction
- Plan short clips. If you’re uploading multiple tracks, keep each file compact so it fits within the 4MB internal memory budget.
- Convert to MP3 early. Avoid the last-minute surprise of incompatible audio sources by converting your files before transfer.
- Test placement before mounting final. Since activation can occur across a wider area, place the unit where it will trigger for the people you want, not just anything moving nearby.
- Choose single vs multi-track intentionally. Multi-track can be ideal for sequences, but single-track is simpler when you just want one consistent message.
Verdict
The Talking Products voice recordable PIR motion sensor is a good fit if you want motion-triggered audio that you can tailor with your own recordings, whether for a display, a themed project, or an audible reminder. It’s not the best choice if you need long, complicated audio playlists or formats beyond MP3, and the sensor’s wide activation angle means placement matters. If you match your audio length and positioning to its memory and detection range, it offers a creative, easy-to-update way to add “talking” behavior to physical spaces.
FAQs
Can I record my own message, or do I need to upload MP3 files?
You can do both. The unit has a built-in microphone to record your own voice, and it also supports uploading MP3 files through the USB connection for playback.
What audio format does it play?
It plays MP3 files only.
How does multi-track playback work?
In multi-track mode, it plays one track after each activation, and tracks play in filename order. It does not play randomly.
How far away will it detect motion?
The sensor is rated for detection up to about 4 meters with a 120 degree angle, so placement affects how early or late it triggers.
Does it come with batteries or a power adapter?
It supports power either from three AAA batteries or a mains power adapter, but batteries and the adapter are not included.
Is it loud enough for a display or talking sign?
It includes three volume levels and is rated up to 90 dB maximum output, with loudness depending on the original recording. For small displays or quiet spaces, it’s typically suited, but background noise and recording quality will affect clarity.
Where can I buy it?
Specifications
| Product Title | Talking Products, Voice Recordable PIR Infrared Motion Sensor Detector with Multi-Track Playback. Record or Download Your own Custom MP3 Files to Play Speech, Music or Sound Effects for Halloween |
|---|---|
| Category | Electronics > Security & Surveillance > Motion Detectors |
| Brand | Talking Products |
| Manufacturer | Talking Products Ltd |
| Model Number | MS2-PIR-REC |
| Color | White |
| Item Weight | 80 Grams |
| Power Source | Battery Powered |
| Maximum Range | 4 Meters |
| Mounting Type | Wall Mount |
| Battery Description | battery_type_aaa |
| Battery Average Life | 24 Hours |
| Compatible Devices | Safety System |
| Number of Batteries | 3 AAA batteries required. |
| Antenna Location | Motion-Activated Audio Device |
| Frequency | 120 Hz |
| Item Dimensions D x W x H | 3.85"D x 2.51"W x 1.02"H |
| Mfr Part Number | MS2-PIR-REC |
| Item Type Name | Motion Sensor |
| Built-In Media | USB Cable, Wall Mounting Bracket |
| Unit Count | 1.0 Count |
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