Introducing the newest accessory for the best sleep tracker - the Sleep Pill for Sense. Connecting to the sense hub, this device clips directly onto your pillow to track your movement as you sleep. Inside the Sleep Pill is a high performance accelerometer. As you catch some ZZZs, the device picks up on your activity and can detect if you're out cold or a bit more active than usual. Working with Sense and the app, you can see tips and...