The Silent Observer: Can a Contactless Sleep Tracker Really Replace Wearables? The sleep tracking market has been flooded with wearable devices that promise to monitor our rest and wake us up refreshed.
But what if you could ditch the wrist based tracker for something more discreet? Enter the Hatch Sleep Clock, a 2 in 1 device that combines contactless sleep tracking with a sunrise alarm clock.
This device uses ultra low power radio signals to observe movement during the night, determining which sleep stage you're in without needing a wearable.