SEN0395 Triggers movement before observed region the sensor?
![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
Sensor:
mmWave - Human Presence Detection Sensor (9 Meters)
SKU : SEN0395
https://wiki.dfrobot.com/mmWave_Radar_Human_Presence_Detection_SKU_SEN0395
Situation and set up:
Imagine the sensor is fixed mounted and
NOT exposed to extreme conditions, such as
high/low temperatures,
(direct) solar radiation,
vibrations,
swirling dust,
etc.
and
via
"sensor.DetRangeCfg(20, 30);"
set to observe the region
from around (20 x 0.15 =) 3.0 meter
up to around (30 x 0.15 =) 4.5 meter.
My questions:
My question is whether the sensor will trigger on movement at a distance of about 1.5 meters.
(Assume that movement at around 1.5 meters will not block the sensors' view beyond 1.5 meters.)