Infrared Sensors FAQQCan a pyroelectric infrared sensor detect human who are not moving at all (stationary)?

The sensor cannot detect people who are not moving at all in principle.
Breaking down the detection area in more detail by combining a sensor and lens may be able to sense a slight (fine) motion of human.

We appreciate your cooperation with the FAQ improvement questionnaire.
Were these FAQs helpful?

We would like to hear your opinions and requests regarding these FAQs.
Opinions from customers will be used to improve the FAQs.
We will not respond to inquiries and requests received by this form.

For product inquiries, please contact us using our contact form.