Professional HRV Sensor: The Foundation of Your Lifefire®

The Autonom Health HRV Sensor is far more than a conventional fitness chest strap. It is the precision link between your body and our high-resolution analysis software. To visualize the complex rhythms of your autonomic nervous system—your personal Lifefire®—you require medical-grade data. Our sensor delivers exactly that: ECG-accurate measurements for the deepest insights into your health.

Why Precision is Critical for HRV Measurement

Heart Rate Variability (HRV) is based on measuring the intervals between heartbeats in milliseconds (R-R intervals). Many optical wrist sensors (such as smartwatches) fail to achieve this precision because they only measure blood flow. Our HRV sensor, however, captures the heart’s electrical impulses directly. Only this ECG-level accuracy allows our AI-powered analysis to reliably detect the finest patterns of stress, recovery, and biological age.

Compatibility: Seamlessly Connected to the Autonom Health App

Maximum flexibility for your daily life: The hrv sensor uses Bluetooth and ANT+ to maintain a stable connection with your smartphone and is fully optimized for the Autonom Health App. Whether you are conducting a short 10-minute biofeedback session or starting a scientifically grounded 24-hour measurement, data transmission is secure, fast, and error-free.

Comfort for Daily Life and Sports

A 24-hour measurement is only successful if you barely feel the sensor. Our accompanying hrv chest belt is made from a soft, skin-friendly textile band that adapts to any body shape.

• Skin-friendly: No irritation during long-term measurements.

• Washable: The strap can be easily cleaned after removing the transmitter module.

• Secure Fit: Does not slip during sports or sleep, guaranteeing seamless data recording.