I wanted something that I didn't need to wear to bed, so I tried the Beautyrest Sleeptracker Monitor. You place a sensor under your bed and it automatically det

I wanted something that I didn't need to wear to bed, so I tried the Beautyrest Sleeptracker Monitor. You place a sensor under your bed and it automatically detects and tracks your sleep, heart rate and breathing rate without having to open an app or anything.