DM Dot Sensor

Bluetooth®
Ultra-rugged Bluetooth Low Energy sensor beacon with impact, temperature, humidity, and magnet detection for track and trace applications.
  • Low-power Bluetooth beacon with integrated sensors for impact, temperature, humidity, and magnet detection (hall effect)
  • Seamless integration with Digital Matter Bluetooth Gateway devices
  • Powered by 580mAh coin cell battery with low battery alerts
  • Easy and secure configuration via companion mobile app (Android & iOS) 
Bluetooth

Bluetooth Low Energy 6.0 

Quickly detected by Bluetooth gateways. 

Sensors

Onboard Sensors 

Accelerometer, magnet detection, temperature, and humidity sensors for monitoring movement, door open/close, and environmental conditions. 

Security

Secure App Configuration

Configure all settings using Digital Matter's Provisioning App. Prevents unauthorized access and simplifies setup.

Battery

‘Deploy Once’ Battery Life 

Operates for years on a single CR2450 battery with low battery alerts. 

Rugged

Ultra-Rugged 

IP68 and IK07-rated housing resists dust, water, and impact for reliable use in harsh environments.

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Wire-Free Installation 

Multiple installation options for securing device to asset or concealing within. 

 

  • Bluetooth Beacon
  • Ultra-low-power chip with Bluetooth Low Energy 6.0  

  • Transmission Power
  • 7 dBm TX Power (max)

  • Onboard Temperature & Humidity
  • The device reports temperature and humidity which provides an indication of ambient temperature.  

  • Onboard Magnet Detection (Hall Effect)
  • Senses when a magnet is close to the device. Attach a magnet to a door or object to detect movement or changes in position. Ideal for monitoring usage, tampering, or security events. 

  • High-Bright LED
  • High-bright red LED for visual alerting on breach of sensor thresholds.

  • 3-Axis Accelerometer
  • 3-Axis accelerometer to detect movement, high-g events, and more.

  • Non-Replaceable Batteries
  • 1 x CR2450 3V, 580mAh 

    Battery pre-installed 

  • Battery Type
  • Lithium (LiMnO2) 

  • Battery Life Estimates*
  •  Coming soon! 

  • Sleep Current
  • <10uA 
    Average current in lowest power state. 

  • Dimensions
  • 59 x 42 x 13 mm (2.32 x 1.66 x 0.51″) 

  • Device Weight
  • 20 g

  • Housing
  • Translucent enclosure allows visibility of the diagnostic LED. Enables visual alerting, such as flashing when temperature limits are exceeded.

  • GORE® Vent
  • GORE® Vent to ensure optimal ambient readings. 

  • IP/IK Rating
  • Ultra-rugged and waterproof IP68 and IK07-rated housing ensures the device can withstand impact, fine dust, and brief submersion. 

  • Installation
  • Compact and concealable. Multiple installation options for covertly and easily securing the device to assets with screws, bolts, cable ties, rivets, and more. 

  • Temperature Range
  • Operating: -30°C to +60°C
    Recommended Storage: 10°C to 30°C, Humidity 30%.
    Store in a cool, dry place.

  • Bluetooth Antenna
  • Internal 

  • Adaptive Monitoring
  • Configure parameters to enable/disable sensors and balance efficiency and sensor refresh rate.

  • Battery Life Monitoring
  • ‘Battery Low’ alert levels.

  • Impact Detection
  • Configure impact-detection alerts when g-forces are exceeded by a user-defined threshold.

  • Sleep Mode
  • Device sleeps in between beaconing, waking occasionally to refresh sensor data. Support for sensors to remain active for alerts, allowing host SoC to sleep at a lower power.

  • Configuration App
  • Configurable with Digital Matter’s provisioning app.

  • Digital Matter Gateways
  • Effortless integration with Digital Matter Gateways.

  • Third-Party Integration
  • Sensor data can be obtained by third-party hardware via BLE Advertising Payload. 

  • Data Security
  • Military-grade AES-256 Encryption from device to Companion App to protect the device from being reconfigured/updated by unauthorized users.

Please view our knowledge base for regulatory and network certifications.  

Product Variants

Barra Core

NB-IoT

Compact and rugged battery-powered asset tracker with magnetic activation and tamper detection for ultra-low-cost indoor/outdoor visibility.
Barra Edge

LTE-M (Cat-M1) / NB-IoT

Compact and rugged battery-powered GPS tracker with magnetic activation and tamper detection for cost-effective indoor/outdoor asset tracking.
Barra GPS

LTE-M (Cat-M1) / NB-IoT

Compact and rugged battery-powered GPS tracker with magnetic activation and tamper detection for cost-effective outdoor asset tracking.
Barra Radar BLE

Bluetooth®

Battery-powered Bluetooth® radar sensor with millimeter-level precision for level and object detection.
Barra Recovery

LTE-M (Cat-M1) / NB-IoT

Covert, long-life stolen asset recovery device with LTE-M/NB-IoT connectivity, multi-technology location, and RF beaconing for last-mile asset retrieval.
Barra Fusion Cat 1bis

4G LTE Cat 1bis

Compact and rugged battery-powered GPS tracker with 4G Cat 1bis connectivity for cost-effective indoor/outdoor asset tracking.

Take Control of Your Deployment

From first install to scaled rollout, Digital Matter gives you the tools to manage, integrate, and support your devices with confidence. Ensure every device is connected, configured, and delivering value across every stage of deployment.

Device Management and Configuration

Easily monitor, configure, and update your devices from anywhere in the world. Control reporting frequency, movement-based events, and more to suit your application. Track battery life and optimize performance using a full suite of parameters designed to give you flexibility and control.

More on Device Management

API and Integration

Send data where you need it and how you need it. Connect Digital Matter devices to your existing systems with well-documented APIs, making integration into your existing systems straightforward.

 

More on Integration

End to End Security

Protect data integrity with security built into every layer. Devices use AES-256 encryption, key management, and secure authentication. Regular testing and updates help maintain compliance and keep systems secure.

More on Security

Technical Support

Support your team with the technical information they need to move quickly and confidently. Access detailed getting started guides, configuration resources, battery recommendations, and more.

Explore our Knowledge Base

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The Digital Matter Difference

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QUALITY matters

‘Good Enough’ is Not Enough For Your Critical Assets

Details matter. Our entire process is underpinned by a relentless attention to detail to consistently deliver solutions of the highest-possible quality and reliability.

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POWER matters

The Power to Do More with ‘Deploy Once’ Battery Life

Through smarter design and better engineering we’re now able to achieve ‘deploy once’ battery life, significantly reducing operating costs and enabling deployments at scale.

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FLEXIBILITY matters

Demand More From Your Devices


Easily configure your devices with full control over a rich set of device parameters. Send data to any end platform with multiple integration options.

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SECURITY matters

Authenticated and Encrypted Everywhere

We implement comprehensive security protocols on our hardware and software to protect the integrity and confidentiality of your IoT data.

Our ISO/IEC 27001:2022 certification confirms our dedication to safeguarding sensitive information.

Technical Help

Explore our knowledge base for getting started guides, technical documentation, certifications, and more.


Knowledge Base >

Contact technical support >

 

Contact Us Today

Get in touch with a Digital Matter representative from your region.