Sense: Know More. Sleep Better. by Hello — Kickstarter

Sense is a simple system that tracks your sleep behavior, monitors the environment of your bedroom and reinvents the alarm.

Sense sleep sensor could help you get a good night's sleep - Interesting Engineering

Sense to automatically record all the sleeping environments so as to sleep - GIGAZINE

Hello's sleep-tracking Kickstarter hit collapses

Sleep that makes 'Sense': The young CEO who built a $250 million dream

Sense Sleep Tracker by Hello Review

Sense sleep tracking system review

Hello's sleep-tracking Kickstarter hit collapses

Best Sleep Trackers 2017, Best Sleep Monitor

Hello's Sense gives your sleep routine a boost (pictures) - CNET