Withings ScanWatch 2 (HSAT)
Withings
by Philips • Model: Alice NightOne (1114801)
The Alice NightOne is a compact, clinical-grade home sleep apnea test (HSAT) designed for ease of use and high reliability. It features an 'auto-on' function that begins recording as soon as the belt is buckled and utilizes a visual 'Good Study Indicator' to give patients and clinicians immediate feedback on the quality and quantity of data collected. The device records seven channels of physiological data, providing a comprehensive assessment of sleep-disordered breathing.
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Evidence-based evaluation by medical professionals
"A gold-standard diagnostic tool that combines professional-grade data depth with a remarkably intuitive 'Smart Guide' setup for patients."
The Philips Alice NightOne remains a premier choice for clinical sleep apnea diagnosis at home, widely utilized by labs for its reliability and comprehensive 7-channel monitoring. It records pressure flow, snoring, respiratory effort (via RIP belts), SpO2, plethysmography, pulse rate, and body position. A standout clinical feature is the 'Auto-on' technology, which initiates recording immediately upon buckling the effort belt, effectively reducing common user errors that lead to failed studies. In clinical trials, the device demonstrated diagnostic agreement with simultaneously recorded in-lab PSG in 96.4% of cases, proving its efficacy as a hospital-grade surrogate. While the hardware was strategically discontinued by Philips in the U.S. in early 2024, it continues to be a 'workhorse' in circulation across European and established North American clinics through 2026 due to its robust construction and high-fidelity signal correlation.
Ranked #10 of 25 clinically evaluated home sleep tests devices
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Our #1-ranked home sleep tests device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.
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Includes sleep specialist consultation and board-certified results.