Recommendations for Motion Sensors 2021

[jkp]

@JDRoberts always asks what country are you in? as the selection varies

there was an earlier thread on sensors that might help get you started with some answers

Motion Sensors 2021

Hi all Looking to buy a couple of motion sensor that i can mainly integrate with ST , had an original motion sensor for ST , the square one , but it died completly , and wondering if i should try to find the new ones made by ST or if you guys recomend other ones ??? Already have the house with dorr/window sensors , and cameras , and the alarm siren , looking for reliable motion sensor what can i buy ??? Thanks