TOMMY Motion Sensor

TOMMY turns ESP32 devices into motion sensors that detect movement through walls using Wi-Fi Channel State Information (CSI). The devices form a mesh network and analyze how Wi-Fi signals change when objects move through the environment, enabling motion detection through walls without line-of-sight. It is a fully local, self-hosted product with no cloud components, running as a Home Assistant add-on or Docker container. It integrates with Home Assistant or Matter and allows creating custom zones for motion detection across spaces.

Learn more at tommysense.com .