Tiny SleepPeanut Helps Promote Better Sleep

The SleepPeanut sleep tracking sensor from Sen.se attaches to the mattress to track the user’s sleep cycle and offer a smart, minimal-disturbance alarm. The tiny tag will monitor the user’s body heat and movements as they sleep, gathering data on their sleeping habits that is then transmitted to the paired device via Bluetooth.

https://sen.se/store/sleeppeanut/