Hatch has launched the Hatch Sleep Clock, a dedicated bedside device designed to monitor sleep architecture and circadian recovery without requiring users to wear an Apple Watch or smart ring to bed. Priced at $249.99, the unit combines ultra-low-power radiofrequency radar sensing with dynamic ambient lighting, acoustic soundscaping, and behavioral sleep-onset coaching.
Unlike traditional wrist wearables that rely on optical photoplethysmography (PPG) and wrist actigraphy, the Hatch Sleep Clock tracks nocturnal respiration and micro-movements through continuous low-power radio waves. According to validation studies cited by Hatch, this radar technology achieves 97 percent accuracy in detecting sleep stages without physical body contact or intrusive audio recording microphones.
For users comparing bedside monitoring against wrist-worn biosensors, you can explore wearable sensor capabilities in our sensor matrix or plan optimal circadian recovery with our sleep calculator.
Preserved Benefit: Contactless radar sensing eliminates the friction and skin irritation of wearing smartwatches overnight, ensuring uncompromised sleep tracking while freeing up your Apple Watch for overnight charging.
Explicit Trade-Off: The stationary bedside sensor cannot monitor continuous heart rate variability (HRV), peripheral blood oxygen (SpO2), or daytime exertion metrics, requiring users to rely on separate wearables for 24/7 cardiovascular analytics.
The Hatch Sleep Clock integrates gradual sunrise and sunset simulation alongside a curated library of acoustic soundscapes, guided meditations, and ASMR content. Rather than outputting abstract sleep scores, the accompanying Hatch app delivers actionable behavioral guidance to reduce evening screen exposure and align wake cycles with natural morning light.
The device is available immediately for $249.99 at Hatch, with third-party retail availability on Amazon scheduled for later this year. An optional Hatch+ subscription ($5.99/month or $59.99/year) unlocks expanded soundscape libraries and personalized coaching programs.