BioHarness 3 - Wireless Sensor Assembly

Designed To Make Montioring Wireless

The BioHarness™ 3 is the premiere compact physiological monitoring module that enables the capture and transmission of comprehensive physiological data on the wearer via mobile and fixed data networks – enabling genuine remote monitoring of human performance and condition in the real world.

BioHarness™ 3 has applications in any field requiring high-level wireless and remote physiological monitoring, including research, training and wellness situations. It offers a vital advantage to users in a diverse range of sectors, including academic and research, sports, defense and wellness.

Zephyr's Compression Shirt, Loose-Fit Military & First Responder Shirt, Loose-Fit T-Shirt

Compression Shirts & GPS

By simply attaching the BioModule to the front of the Compression Shirt, and inserting a GPS module into a convenient pocket on the upper back, athletes can easily measure and monitor both physiology and Accelerometry. Meeting all Zephyr’s rigorous wash and wear standards, the compression shirt feels great and adds to a sense of performance.
Available now in the Zephyr Store

Loose-Fit Shirts for First Responders and Defense Applications

Designed specifically for the BioHarness 3, Zephyr offers a variety of garments that allow wearable monitoring in a variety of environments and situations. When you need to monitor your team’s health remotely while on the job on a daily basis, you need apparel that will not only perform up to your rigourous needs, but that your team also wants to wear every day. Our loose-fit shirts deliver high-quality performance and durability while remaining comfortable and machine-washable.

The Proof is in our Experience


  • Uses Bluetooth to provide heart rate, RR Interval, speed & distance to your Android devices
  • Machine Washable strap that offers both comfort and accuracy
  • Long transmission range (~300ft up to ~1000ft)
  • Water Resistant up to 1m
  • Logs and stores up to 20 days of data
  • Available GPS module provides speed, distance and location


  • Heart Rate
  • R-R Interval
  • Breathing Rate
  • Posture
  • Activity Level
  • Peak Acceleration
  • Speed & Distance
  • GPS


HR Range: 25 – 240 BPM
BR Range: 4-70 BPM
Acc. Range: ±16g
Battery Type: Rechargeable Lithium Polymer
Battery Life: 26 Hours per charge
Charge Cycles: 300
Transmit Range: To ~300ft,
~1000ft w/Antenna & Amplifier
Frequency: 2.4 – 2.4835GHz
Garment Washes: 80
Operating Limits:  
     Temperature: -10 – 60°C
     Humidity: 5 – 95%

For Developers

Visit ZephyrLABS to get the latest tools

Solution Comparison Guide

  ZephyrLIFE™ HOME ZephyrLIFE™ HOSPITAL PSM Training PSM Responder PSM Defense
  Learn More Learn More Learn More Learn More Learn More
BioPatch™ X X      
BioHarness™ 3     X X X
FDA Class II (Rx Only) X X      
Chest Strap X X X X X
BioModule™ Holder X X X X X
Compression Shirts     X X X
Loose-Fit Shirts     X X X
Bluetooth X   X X X
ECHO Mesh Radio   X X X X
2Net Connectivity X        
HealthHub™ Connectivity X