













| Detection Condition |
Ultrasonic Sensor |
Pyrosensor (Pyroelectric Element) |
Microwave | |||
|---|---|---|---|---|---|---|
| Doppler (Single) |
Doppler (Dual) |
Pulse Rader |
FMCW Rader |
|||
| Movable Body Detection | Yes | Yes | Yes | Yes (including direction) |
Yes | Yes |
| Presence Sensing (Detection of Stationary Object) |
Yes | Yes (Only heat source) |
- | - | Yes | Yes |
| Distance Measuring | Yes | - | - | - | Yes | Yes |
| Speed Measuring | - | - | Yes | Yes | Yes | Yes |