Z-Wave: EcoLink PIR Sensor 2.5 - Reporting movement where there is none

I recently ordered a PIRZWAVE2.5-ECO and added it to my fledgling OpenHAB 2 setup. I have noticed a number of false triggers (i.e. device is reporting movement when there is none) with this particular device, and I’m wondering if you have any advice to prevent this from happening.

I emailed EcoLink and Bianca from EcoLink replied with the following:
"Unfortunately the reason why you’re experiencing issues with false triggers is because your device [OpenHAB] is not compatible. I provided a link below that has a list of know compatible devices you can use with our sensors.
https://discoverecolink.com/wp-content/uploads/Zwave-Questions-and-Answers-1.2.pdf "

I was surprised at this, so wanted to check with you all. Thanks.