Asset Tracker
Document & Key Locator
The Document & Key Locator is a compact Bluetooth beacon for reliable locating of keys, documents, bags, tools, and other important items. With Bluetooth 5.0, iBeacon support, integrated buzzer, SOS button, and long battery life, the device is ideal for indoor tracking, document management, key management, and asset tracking applications.
Potential applications

01
Document Management
Attach the locator to important files, document bags, or transport folders. This allows relevant documents to be located more quickly and reduces search times in daily work.
02
Key Management
Use the locator to find vehicle keys, building keys, or key sets. The integrated buzzer can be activated via Bluetooth command and supports quickly finding misplaced items.
03
Personal Items & Assets
The locator can be attached to bags, tools, equipment, or shared operating resources. In combination with BLE gateways, it supports transparent location tracking in indoor areas.
Asset Tracker
What makes the Document & Key Locator special
Compact Design
The triangular housing with a 37 mm side length and just 7.5 mm thickness can easily be attached to keys, document bags, tools, or assets.
Bluetooth 5.0 & iBeacon
Support for Bluetooth 5.0 and iBeacon enables simple integration into existing Bluetooth tracking infrastructures.
Integrated Buzzer
The integrated buzzer can be activated via Bluetooth command and supports quickly finding keys, documents, or items.
SOS Button
The integrated SOS button provides an additional signaling function for emergency, service, or security applications.
Long Battery Life
The CR2032 battery with 230 mAh enables an operating time of up to 765 days at a 5-second advertising interval.
Flexible Mounting
The locator can be flexibly attached to objects via double-sided tape, lanyard, or key ring.
Complete Feature Set
The iDTRONIC IoT platform is a flexible real-time tracking solution for monitoring assets, shipments and locations. With custom dashboards, configurable alerts and data export, the platform can be adapted precisely to your operational requirements.
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Dashboard Visualisations
Data is displayed in clear, large-format elements such as graphs, tables and statistics. Thanks to drag-and-drop functionality, each element can be quickly adapted to your needs. All dashboards are also accessible from mobile devices.
Easy Device and Data Management
Manage your entire device fleet directly through the platform. Battery status, charge level, and recording and transmission intervals can be easily monitored and configured. All data points can be exported as CSV files and filtered by location, device, or sensor value.
Data is displayed in clear, large-format elements such as graphs, tables and statistics. Thanks to drag-and-drop functionality, each element can be quickly adapted to your needs. All dashboards are also accessible from mobile devices.
Configure Alerts
Set up intelligent alerts in just a few clicks and keep the right people informed via browser, email, or SMS. Receive instant notifications for threshold deviations, geofence events, low battery levels, and unexpected device activity.
Specifications
Product Specifications
The Document & Key Locator is a compact Bluetooth beacon for reliably locating documents, keys, and important items.
The device supports Bluetooth 5.0 and the iBeacon protocol and offers a range of up to 150 m. Thanks to the integrated buzzer, SOS button, LED indicator, and battery warning, the locator is suitable for flexible tracking applications in offices, administrations, storage areas, service departments, and companies with shared assets.
Connectivity: Bluetooth 5.0
Beacon Protocol: iBeacon
RF Power: -20 to +4 dBm
Advertising Interval: 100 ms to 10 s
Transmission Range: Up to 150 m line of sight
Positioning Option: Optional AoA
Battery: CR2032
Battery Capacity: 230 mAh
Battery Life: Up to 765 days at 0 dBm and a 5-second advertising interval
Standby Current: ≤5 μA
Peak Current: 8 mA
Average Current: 15 μA at 0 dBm and a 5-second advertising interval
Dimensions: Equilateral triangle, 37 mm side length, 7.5 mm thickness
Weight: 6.8 g
Color: Black, White, Green, Pink
Material: ABS
Operating Temperature: -20 °C to +70 °C
Storage Temperature: -25 °C to +75 °C
Operating Humidity: 5% to 95%; non-condensing
Functions: Power button, SOS button, buzzer, LED, low battery alarm
Application Area: Document management, key management, indoor tracking, asset tracking, personal items, tool tracking
Mounting: Double-sided tape, lanyard, or key ring
Contact Us
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Personal consultation for your IoT project
Luca Mack - Sales IoT
