Nothing to wear
No watch or ring to charge, remember, or put on at bedtime.
Health sensing, made human
Signal Smith is developing contactless radar sensing to help you understand sleep and movement, without adding another bedtime task.
No watch. No ring. No mattress sensor.

Your night. Your space. Your routine.
Sleep sensing designed to fit into life.Made for real life
Less to do at bedtime. More to understand about your night.
No watch or ring to charge, remember, or put on at bedtime.
Contactless sensing is designed to work from across the room.
Core radar motion sensing does not require a camera or recognizable imagery.