I fit texecom premier elites. They do wired and wireless or a hybrid of both. I tend to hardwire bellbox and keypads as a minimum.
Texecom compact PIRs are decent (come as pet friendly option aswell) I have these in my own home with no problems and a cat that jumps on windowsills to watch for me coming home.
If you go with the ricochet wireless PIRs they give more information than the wired ones such as room temperature if it's of any interest to you.
I keep a wireless PIR in the van outside on a night so if any on gets in itll set the house alarm off (part set)
And finally, you can install a smart com that connects to your phone via an app so you can set alerts, arm , disarm etc all remotely. It can tell you if the alarm has been disarmed with the code too. Smartcom can be wired or wireless to your router
In my case if i get an alert i know to check my cameras see if anyones about