I appreciate this driver won't work with all Sirens, but I can confirm, I have an AjaxOnline Zignito Indoor Siren (Zignito Link and it doesn't work 
If anyone fancies having a look at this I would greatly appreciate it 
I appreciate this driver won't work with all Sirens, but I can confirm, I have an AjaxOnline Zignito Indoor Siren (Zignito Link and it doesn't work
If anyone fancies having a look at this I would greatly appreciate it