# Sensor Bio - Wearable Health Platform for B2b > The first clinical-grade wearable platform for enterprise. The first clinical-grade wearable platform for enterprise. ## Primary navigation - [Sensor Bio](https://sensorbio.com/): Clinical-grade wearable health data for enterprise teams. - [Science](https://sensorbio.com/science/): Sensor Bio's sensing, signal processing, and clinical validation platform. - [Support](https://sensorbio.com/support/): Support resources for Sensor Bio devices, software, and data. - [The Signal](https://sensorbio.com/the-signal/): Research, clinical applications, and platform insights from Sensor Bio. ## Pages - [Biostrap Evo at Sensor Bio - Sensor Bio](https://sensorbio.com/biostrap-evo/): Biostrap Evo users can find continuity, support routing, migration context, and Sensor Bio links for science, data, and next steps. - [Biostrap is now Sensor Bio - Sensor Bio](https://sensorbio.com/biostrap-is-now-sensor-bio/): Biostrap Evo users can find continuity, support routing, migration context, and Sensor Bio links for science, data, and next steps. - [Biostrap Kairos at Sensor Bio - Sensor Bio](https://sensorbio.com/biostrap-kairos/): Discover how Biostrap Kairos enhances user experience with support routing, migration context, and valuable Sensor Bio resources for data and science. - [Sensor Bio V2 vs Polar 360 — Signal Comparison](https://sensorbio.com/comparison/sensor-bio-v2-vs-polar-360/): A specification-by-specification comparison of Sensor Bio V2 signal infrastructure and the Polar 360 consumer wellness band. - [FCC and ISED Compliance](https://sensorbio.com/fcc-and-ised-compliance/): Regulatory compliance information for Sensor Bio devices under FCC Part 15 and ISED Canada RSS standards. - [Get Started - Sensor Bio](https://sensorbio.com/get-started/): Build with us. Fill out the form below and we’ll take it from there. - [Press — Sensor Bio](https://sensorbio.com/press/): News, announcements and press coverage from the Sensor Bio team. - [Privacy Policy](https://sensorbio.com/privacy-policy/): How Sensor Bio collects, uses, and protects your personal and biometric data. - [Sensor Bio V2 — Product Specification](https://sensorbio.com/product/sensor-bio-v2/): The full specification for Sensor Bio V2: a screenless band that captures continuous physiological signal and exports the raw waveform at up to 100 Hz. - [Remote Care Platform](https://sensorbio.com/remote-care-platform/): Sensor Bio provides an operating system for remote patient monitoring, with continuous biometrics, alerts, care workflows, and population analytics. - [Terms and Conditions](https://sensorbio.com/terms-and-conditions/): The legal agreement governing your use of Sensor Bio devices, applications, and services. - [Terms of Sale, Returns, and Warranty](https://sensorbio.com/terms-of-sale-and-returns-and-warranty/): Warranty coverage, return policy, and dispute resolution terms for Sensor Bio hardware and software products. ## The Signal - [5 Heart Rate Zones: What Each Zone Means for Training](https://sensorbio.com/the-signal/5-heart-rate-zones/): This guide explains 5 Heart Rate Zones for wearable teams. It covers signal quality, measurement limits, and practical interpretation for clinical workflows. - [Atrial fibrillation screening science: sensitivity, specificity, and wearable study design](https://sensorbio.com/the-signal/atrial-fibrillation-wearable-screening/): How wearable AFib screening actually works, what the major validation studies showed, and why sensitivity, specificity, and base rate all matter. - [Cold plunge and HRV: what your wearable shows the morning after](https://sensorbio.com/the-signal/cold-plunge-hrv/): Cold water immersion produces a measurable biphasic cold plunge hrv response: an initial sympathetic surge followed by parasympathetic. - [GLP-1 Wearable Monitoring: What Physiological Signals Matter for Clinical Research](https://sensorbio.com/the-signal/effective-monitoring-glp1-physiology/): Quick answer: monitoring in GLP-1 studies should combine wearable trends with dose timing, symptoms, labs, activity, and sleep context. Monitoring context for GLP-1 physiology Monitoring during GLP-1 therapy is most useful when the data is longitudinal. Monitoring should connect wearable changes to dosing, tolerability, appetite, activity, sleep, and clinical outcomes instead of treating one metric as a proxy for efficacy. GLP-1 receptor agonists — semaglutide, tirzepatide, liraglutide and - [Fall detection science: accelerometer thresholds, context, and false-positive tradeoffs](https://sensorbio.com/the-signal/fall-detection-accelerometer-validation/): How accelerometer-based fall detection works, what validation studies actually measure, and why false positives are the hardest part of the problem. - [Fatigue monitoring biosensor selection: criteria for industrial workforce programs](https://sensorbio.com/the-signal/fatigue-monitoring-biosensor-selection/): Compare biosensor modalities, field signal quality, wear compliance, data access, and governance criteria for workforce fatigue-monitoring programs. - [How to Improve Heart Rate Variability: What the Data Actually Shows](https://sensorbio.com/the-signal/how-to-improve-hrv/): Learn how to improve heart rate variability using evidence-backed levers like sleep, training load, stress regulation, and alcohol reduction. - [HRV and inflammation: what your wearable can (and can't) tell you](https://sensorbio.com/the-signal/hrv-and-inflammation/): The HRV inflammation relationship is grounded in the cholinergic anti-inflammatory pathway. - [HRV Biofeedback: What It Is, How It Works, and the Research Behind It](https://sensorbio.com/the-signal/hrv-biofeedback/): Learn what HRV biofeedback is, how resonance frequency breathing works, what the research shows, and how wearables fit into heart rate variability biofeedback. - [HRV in Women: How Hormones Shape Heart Rate Variability Across the Menstrual Cycle and Menopause](https://sensorbio.com/the-signal/hrv-in-women-menstrual-cycle-menopause/): This guide explains HRV Menstrual Cycle for wearable teams. It covers signal quality, measurement limits, and practical interpretation for clinical workflows. - [Inflammation markers on a wearable: what's measurable, what isn't](https://sensorbio.com/the-signal/inflammation-markers-wearable/): Continuous biosensors detect inflammatory shifts through HRV, skin temperature, and autonomic biomarkers — here is what the research shows. - [SpO2 Accurate at Night: Reference Ranges and Signal Context](https://sensorbio.com/the-signal/is-spo2-accurate-at-night/): SpO2 measured at night is generally reliable under stable conditions, but nocturnal accuracy depends on signal quality, device placement. - [Low Heart Rate Variability Symptoms: What Your HRV Pattern Can and Cannot Tell You](https://sensorbio.com/the-signal/low-hrv-symptoms/): Learn what persistently low HRV can reflect, which symptoms may share the same underlying autonomic disruption, and how to interpret wearable trends safely. - [Meditation and sleep architecture: what wearable signals can and cannot show](https://sensorbio.com/the-signal/meditation-effect-on-sleep-architecture/): Examine evidence on meditation and sleep architecture, the wearable signals that may track autonomic change, and the limits of consumer sleep staging. - [Photoplethysmography (PPG): Principles, Signal Components, Derived Features, and Real-World Limits](https://sensorbio.com/the-signal/photoplethysmography-ppg/): A technical overview of photoplethysmography, including signal formation, AC and DC components, optical geometry, derived features, and the real-world limits that shape performance. - [What a 14-Day Heart Monitor Catches After TAVR](https://sensorbio.com/the-signal/post-tavr-ambulatory-ecg-monitoring/): TAVR replaces a worn-out heart valve without open surgery. But the heart's electrical wiring can stay at risk for weeks after. A 14-day heart monitor patch reduces serious post-TAVR events by 71%. Monitoring for 14 days after discharge may prevent sudden cardiac death. - [Post-Viral Dysautonomia: How Long COVID Affects the Autonomic Nervous System](https://sensorbio.com/the-signal/post-viral-dysautonomia/): Understand post-viral autonomic dysfunction, common Long COVID patterns, and how wearable trends can support—but not replace—clinical evaluation. - [PPG beat detection algorithms: how peak timing becomes heart rate and HRV data](https://sensorbio.com/the-signal/ppg-beat-detection-algorithm/): How PPG beat detection algorithms turn an optical signal into heart rate and HRV data, and why sampling rate, motion handling, and validation against ECG matter for the numbers on your wrist. - [PPG Signal Quality: The Physiology Behind Wearable Accuracy](https://sensorbio.com/the-signal/ppg-signal-quality/): Why PPG waveform quality determines wearable metric validity: a validation checklist, common failure modes (motion, perfusion, skin tone), and product rules for abstention and reporting. - [Multi-Wavelength PPG and Skin Tone Validation: What Fair Wearable Accuracy Requires](https://sensorbio.com/the-signal/ppg-skin-tone-validation/): Fair wearable PPG accuracy requires more than a low average error. It requires optical designs that account for skin pigmentation, validation cohorts that represent the intended. - [PPG vs ECG vs Pulse Oximetry: What Each Modality Measures, What It Misses, and Why the Distinction Matters](https://sensorbio.com/the-signal/ppg-vs-ecg-vs-pulse-oximetry/): A technical comparison of PPG, ECG, and pulse oximetry, with a focus on signal origin, physiological meaning, timing differences, failure modes, and deployment fit. - [PPG Waveform Features and Compensatory Reserve: What Optical Signals Reveal Under Hemodynamic Stress](https://sensorbio.com/the-signal/ppg-waveform-compensatory-reserve/): PPG waveform features can reveal vascular and autonomic responses during hemodynamic stress that heart rate and SpO2 alone may not capture. The useful signal is not only the. - [Real-time physiological data streaming: platform requirements for digital health products](https://sensorbio.com/the-signal/real-time-physiological-data-streaming/): Review the latency, timing, signal-quality, interoperability, and security requirements for streaming physiological data into digital health systems. - [Recovery score, decoded: what your wearable actually measures](https://sensorbio.com/the-signal/recovery-score-wearable/): A recovery score wearable compiles a readiness index from overnight biosignals, primarily heart rate variability, resting heart rate. - [A Remote Patient Monitoring Platform Comparison 2026: A Buyer's Guide for Clinics](https://sensorbio.com/the-signal/remote-patient-monitoring-platform-comparison-2026-a-buyers-guide-for-clinics/): A structured evaluation framework for clinic administrators comparing consumer wearables, billing-optimized platforms, condition-specific devices, and clinical-grade biosensor systems — covering device fidelity, CPT reimbursement, EHR integration, and vendor accountability. - [Remote Patient Monitoring: The Complete Guide for Clinical and Digital Health Teams](https://sensorbio.com/the-signal/remote-patient-monitoring/): A practical RPM primer for clinical and product teams: qualifying-device rules, the CMS 16-day transmission requirement, billing basics, and when to choose RPM vs RTM. - [Remote therapeutic monitoring: what it is, how it works, and how to bill for it](https://sensorbio.com/the-signal/remote-therapeutic-monitoring/): What remote therapeutic monitoring is, how it differs from RPM, which CPT codes apply, and what Medicare requires before you bill. Updated for 2026. - [RTM CPT Codes and Billing Guide: What Practices Need to Know](https://sensorbio.com/the-signal/rtm-cpt-codes-billing/): Operational RTM billing and documentation guide: which codes matter, what documentation supports claims, common mistakes, and a 90-day implementation checklist. - [RTM vs RPM: The Key Differences Every PT and Biller Needs to Know in 2026](https://sensorbio.com/the-signal/rtm-vs-rpm/): Compare RTM vs RPM in 2026, including billing eligibility, CPT codes, device rules, payer coverage, and when each remote monitoring model fits your practice. - [Single-lead ECG selection for cardiovascular studies: validation and data-access criteria](https://sensorbio.com/the-signal/single-lead-ecg-selection-cardiovascular-studies/): Evaluate single-lead ECG devices by validation quality, sampling rate, ambulatory signal fidelity, wear duration, and access to raw waveform data. - [Sleep and Aging: Why the Longevity Sweet Spot Is 6.4 to 7.8 Hours](https://sensorbio.com/the-signal/sleep-and-aging-longevity-sweet-spot/): This guide explains Sleep and Aging for wearable teams. It covers signal quality, measurement limits, and practical interpretation for clinical workflows. - [SpO2 Monitoring: How It Works, Where It Helps, and What the Accuracy Limits Really Are](https://sensorbio.com/the-signal/spo2-monitoring/): Technical and clinical guide to SpO2 monitoring: how optical oximetry works, differences between fingertip and wearable sensors, key accuracy limits, and how to design safe workflows. - [Vagal Tone Meaning: What the Vagus Nerve Has to Do With HRV](https://sensorbio.com/the-signal/vagal-tone-meaning/): This guide explains Vagal Tone Meaning for wearable teams. It covers signal quality, measurement limits, and practical interpretation for clinical workflows. - [Wrist Skin Temperature and Sleep Onset: Why Actigraphy Needs Thermal Context](https://sensorbio.com/the-signal/wrist-skin-temperature-sleep-onset/): Wrist skin temperature and sleep onset are linked because sleep initiation is both a behavioral and thermophysiological transition. Accelerometers estimate rest from movement. ## Press - [Hydrow Founder Bruce Smith Named CEO of Sensor Bio to Scale Global Preventive Health Infrastructure](https://sensorbio.com/press/hydrow-founder-bruce-smith-named-ceo-of-sensor-bio-to-scale-global-preventive-he/): A decade of research and validation positions the company for global scale as it formalizes its role as foundational health intelligence infrastructure. - [Sensor Bio Appoints Digital Health Commercial Pioneer Ken Nelson to Advisory Board](https://sensorbio.com/press/sensor-bio-appoints-digital-health-commercial-pioneer-ken-nelson-to-advisory-boa/): Guidant and Boston Scientific alumnus and veteran of iRhythm, BioTelemetry, and Bardy Brings 25 years of remote patient monitoring leadership to Sensor Bio. - [Sensor Bio Joins Innovators' Network at American Heart Association Center for Health Technology & Innovation](https://sensorbio.com/press/sensor-bio-joins-innovators-network-at-american-heart-association-center-for-hea/): Sensor Bio, the continuous biometric signal infrastructure platform built for clinical, enterprise, and AI health applications, has joined the American Heart Association Center for Health Technology & Innovation's (the Center) Innovators' Network. The Center is focused on building and fostering health technology relationships to develop innovative and scalable solutions. - [Sensor Bio Welcomes Dr. Michael Poku as Clinical Advisor](https://sensorbio.com/press/sensor-bio-welcomes-dr-michael-poku-as-clinical-advisor/): Physician executive and value-based care leader joins advisory team as Sensor Bio expands its clinical foundation ## The Signal categories - [Biometrics & Data](https://sensorbio.com/the-signal/category/biometrics-data/): Biometrics & Data articles from The Signal by Sensor Bio. - [Clinical Research](https://sensorbio.com/the-signal/category/clinical-research/): Clinical Research articles from The Signal by Sensor Bio. - [Clinical Technology](https://sensorbio.com/the-signal/category/clinical-technology/): Clinical Technology articles from The Signal by Sensor Bio. - [Health & Wellness](https://sensorbio.com/the-signal/category/health-wellness/): Health & Wellness articles from The Signal by Sensor Bio. - [Insights](https://sensorbio.com/the-signal/category/insights/): Insights articles from The Signal by Sensor Bio. - [Remote Monitoring](https://sensorbio.com/the-signal/category/remote-monitoring/): Remote Monitoring articles from The Signal by Sensor Bio.