Zephyr™ Bluetooth™ HRM

The Zephyr™ Bluetooth™ HRM integrates Smart Fabric sensor technology into fabric-based garment components, capturing high-quality data on heart rate and R-R intervals, allowing heart rate variability analysis for outputs such as stress. The Zephyr™ HRM is comfortable, robust and able to withstand extreme movement. Fabric sensors are easily incorporated into garment manufacturing processes.

The HRM has advanced DSP analysis and analogue electronics to extract crisp heart rate data, including R-R interval, that can be used for gaming, health and fitness applications.

The product supports Bluetooth wireless communication, offering the versatility for a wide range of applications using mobile devices, gaming consoles and internet applications. See our SDK page for integrator information.

The Zephyr™ Bluetooth™ HRM opens up excellent opportunities for mobile phone or Wii-based fitness, wellness and gaming applications.

  • Heart Rate, R-R using fabric sensors

  • Mobile Phone connectivity using Zephyr's BT HRM SDK.

Purchase a Zephyr™ BT HRM

Please directly for information on price and purchasing.

Zephyr™ HRM benefits

The Zephyr™ HRM offers product partners and end-users multiple benefits:

Product partners

Zephyr™ HRM provides genuine field-based monitoring, allowing accurate heart rate, and complex R-R analysis. The fabric-based sensors are supplied on a fabric strap or can be easily integrated into apparel, and patented BioSense™ algorithms address noise and distortion issues that characterize typical fabric sensors. The Zephyr™ HRM standard manufacturing processes offer a cost-effective solution for high volume manufacturing.


The Zephyr™ HRM offers a critical advantage in boosting performance by collecting and measuring stable, high-quality and accurate heart rate data for advanced analysis. Changes in condition and response can be quantified over time and in real time. The Zephyr™ HRM maintains its performance during extreme movement and perspiration, and does not restrict the wearer in any way.

Developers and Integrators

A Software Developers Kit, SDK, is available for easy integration into phone or PC applications. Please contact for more information or go to our SDK page to download the SDK.

Please also see the open source project endorsed by Zephyr at .

Zephyr™ licenses technolgy to OEMs and integrators. Contact us for more information.

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Product Capabilities

  • Provides heart rate, R-R information.
  • SDK available for integration to other devices.
  • Smart-fabric sensors and chest strap for optimal comfort.
  • BioSense™ algorothms extract noise free data.
  • Wireless options - Bluetooth™, ANT™
  • Can be designed into standard garments.