@shawnx1
The OP has an existing Honeywell alarm system that includes PIR motion sensors.
That is the reason he used the term "PIR" instead of "motion sensor". You use the term that you are familiar with...
He wants to be able to use a motion sensor to control his existing Lutron Caseta lighting.
You told him he could buy a PIR motion sensor and hook it to a zigbee contact sensor.
(This is actually a very ambiguous answer, as there are so many different motion/PIR sensors... and how would you get an appropriate power supply at a random location is a room? Besides, the IS-280CM is a $165CDN device + $25CDN for a contact sensor + unknown costs to install and power the devices - Not really a financially sound choice for a residential installation - Even the low end residental wired Honeywell PIRs are $25+CDN, and the residentials honeywell sensors are no better that the cheap chinese zigbee sensors.)
The OP asked if the device in the picture could be used with a zigbee contact sensor. It can not, as it is designed to directly control a line voltage light fixtures based on motion or ambient light level. He did not indicate that he has that device installed as part of his alarm system.
So... A more appropriate answer... (and Solution 1 has already been suggested before)
@PPz
You already have a Lutron Caseta Pro bridge, so your Hubitat can control your lighting.
Solution 1: Obtain a Samsung SmartThings Motion Sensor (The new ones - In the purple box). They are currently on sale at various places (Amazon.ca / The Source / Visions / Lowes) for $28CDN. The are small, work perfectly with Hubitat and will install anywhere you want, and are battery operated (so you don't have to figure out a way to get a power source for them).
Solution 2: Obtain a Philips Hue motion sensor. They are a bit more expensive (around $50CDN), but they also work perfectly with Hubitat (They pair directly with hubitat - No Hue bridge required) and are battery operated (I recently had to replace the batteries in one of mine - after 2 1/2 years!).
Either of these solutions will get you a high end / High quality / reliable consumer grade motion sensor. that will give you years of trouble free operation.
Then, Once you have one or more motion sensors paired with your hubitat, you can use the built-in Rule Machine App or Motion Lighting App to have the motion sensors control your Lutron Caseta lights.