Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon

PIR (passive infrared) sensor

The PIR (passive infrared) sensor detects motion based on changes in infrared radiation in the environment. This type of sensor is popular due to its energy efficiency and reliability. PIR sensors are suitable for detecting human or animal motion and are widely used in home automation, security and lighting control.

Print
P-DC1-WEB23