mmWave Presence Zone Planner

A presence sensor is configured in gates, and a gate is 75 centimetres of radar range with its own sensitivity. What that adds up to - how deep, how wide, and how much of it lies outside the room - is geometry, and it is worth having before the sensor is glued to the wall.

Sensor

Last gate for movement

Last gate for stationary

Sensitivity, gates 0–3

Sensitivity, gates 4–8

Absence delay (s)

Room depth (m)

Mounting height (m)