Endoacustica offers, Exclusive Customer Service and free Training
Discreet Tracking, Built into Your Belongings
Custom Hidden GPS Trackers for Bags and Personal Items
Have a tracker built into a handbag, wallet or portable device you use every day. Endoacustica plans each installation around the item’s size, power supply and the way you want to receive location updates. Send us an item you already own, or let us source a suitable model and deliver the finished unit.
- Discreet installation tailored to the item.
- Cellular GPS or SIM-free Bluetooth tracking.
- Up to 36 months of battery life under ideal conditions, depending on configuration. Actual runtime varies with use.
- Setup and testing before delivery.
- A quote covering the installation, equipment and lead time.
Tracking That Fits the Item
A discreet fit
We assess the item’s construction to plan an installation that preserves its appearance and everyday use.
Battery life for your application
Selected configurations can provide up to 36 months under ideal conditions. Actual runtime varies with the battery, tracking system and use.
Location access arranged in advance
We specify the app or software, available tracking features and battery maintenance before work begins.
What Can We Build a Tracker Into?
These are examples of items we can assess. Compatibility is determined by the individual model. We review the proposed installation before you ship an item or we purchase one for your project.
Handbags and Backpacks

Keep track of a bag without adding an external accessory. We assess space for the tracker and its battery, including access for maintenance. SIM-free Bluetooth tracking is one option for these installations.
Wallets and Document Holders

A slim profile matters. We assess thin modules and a dedicated battery while keeping compartments and closures usable. The wallet’s construction determines which installation is possible.
Luggage and Travel Bags

Build tracking into the bag itself. We agree on battery access and the location-reporting method before installation. For air travel, the battery configuration also needs to meet the carrier’s transport requirements.
Power Banks

A portable battery pack can provide room and power for a custom tracker. We check the internal layout and electrical compatibility while planning to retain its charging function.
Portable Bluetooth Speakers

A speaker can house a tracker while remaining useful as an audio device. We assess its battery and electronics together. Location tracking uses the installed module, not the speaker’s existing Bluetooth connection.
Laptops and Laptop Bags

For a valuable work computer, we can assess installation in the laptop or its carrying bag. A modification inside the computer depends on the specific model, available space and power supply.
Wireless Mice and Work Accessories

Battery-powered peripherals offer another option for a custom installation. The tracker’s size and power needs must fit alongside the accessory’s controls and original electronics.
Equipment and Instrument Cases

Keep track of cameras, musical instruments and equipment carried off-site. A suitable case may provide space for an independent tracker without modifying the equipment inside.
Send Your Own Item or Order a Complete Unit
Have your item customized
Send us the make, model and photos, along with how you want to check the location and how long the tracker needs to run between charges or battery changes. We assess the item’s construction, power options and available space.
You receive a quote with the proposed configuration and lead time. Once approved, we arrange shipment, complete the installation and test the tracker and the item’s original functions before returning it with instructions.
Let us supply the finished unit
Tell us what kind of item you want. We can propose a suitable model and include its purchase in the quote, together with the tracker, installation and setup.
After approval, we prepare and test the complete unit. At delivery, we walk you through location access and battery care so you can start using the system.
Choose How the Tracker Reports Its Location
Cellular GPS: scheduled location updates
A GPS receiver determines the position by satellite, and a cellular modem sends it to the app or software. This is the option to consider when you need regular location reports as the item moves.
Update intervals, trip history and alerts depend on the selected system. Reporting requires cellular coverage and compatible SIM service. We confirm the regional version and carrier compatibility for the intended area of use.
SIM-free Bluetooth: updates through nearby phones
Nearby iPhones detect the tracker and help update its location, which you can check in the dedicated Android or iOS app. No SIM card is needed in the tracker.
This is an option for handbags, wallets and other personal belongings. Updates depend on compatible phones passing nearby rather than the scheduled cellular reports provided by a GPS tracker with a SIM.
Custom Installation Specifications
| Installation options | Modification of a customer-supplied item or delivery of a complete unit. |
|---|---|
| Tracking system | Cellular GPS or SIM-free Bluetooth tracking, selected for the project. |
| Location access | App or software for the selected system. Access and compatibility are specified in the quote. |
| Updates and history | Reporting intervals and available history depend on the selected module. |
| Power supply | Dedicated battery, or the item’s own battery where electrical compatibility has been confirmed. |
| Battery life | Up to 36 months under ideal conditions, depending on configuration. Actual runtime varies with battery capacity, tracking technology, update frequency and use. |
| Dimensions | Module and battery size assessed against the space available in the item. |
| Charging and maintenance | Access for charging or battery replacement agreed before installation. |
| Original functions | Assessed before installation and checked during testing. Any changes are agreed in advance. |
| Price and lead time | Quoted for the item, configuration and installation work required. |
Setup, Testing and Support
Plan the installation
We agree on the item, tracking technology, power supply and location-access method before starting work.
Test the finished unit
We check the tracker in its installed configuration and confirm the item’s agreed functions before delivery.
Get help with setup
We help you configure the app or software and explain charging or battery replacement for your unit.
Frequently Asked Questions
Can I send you a handbag or device I already own?
Yes. Send us the make, model and photos first. We arrange shipment after reviewing the installation and receiving your approval of the quote.
Can you supply the item with a tracker already installed?
Yes. We can propose a suitable item and include it in the complete unit. The model, configuration and price are agreed before purchase and installation.
Can you put a tracker inside a wallet?
We can assess it. The wallet needs enough space for the module and battery while keeping its closure and compartments usable. Thickness and construction are the deciding factors.
Can the tracker use a speaker or power bank’s battery?
Only after electrical compatibility has been confirmed. Otherwise, we assess a dedicated battery. Handbags and wallets need an independent power source.
Does a SIM-free tracker provide real-time location updates?
Bluetooth trackers update their location when detected by nearby compatible phones. For scheduled reports over a cellular network, we assess a GPS tracker with SIM service.
How long will the battery last?
Selected configurations can run for up to 36 months under ideal conditions. Actual runtime varies with the battery, tracking system, update frequency and use. Your quote identifies the configuration proposed for your item.
How much does a custom hidden tracker cost?
The quote covers the tracker, installation and setup. A complete-unit quote also includes the item itself. Any SIM or platform service costs are listed separately.
Will the item still work normally?
We assess how to retain its original functions before starting. Any required changes are discussed and agreed in advance, then checked during testing.
Tell Us What You Want to Track
Include the item type, make and model if known, how you want to receive location updates and your battery-life requirements. Let us know whether you will supply the item or want a complete unit.


