Hi, I fitted a texecom veritas excel alarm to a friends house last year, he has a garage that is now being used as a store for his business and wants this protected. Do any of you know if a remote pir is available for this alarm. Getting a cable over to the garage would be a bit of a nightmare. I've installed a few remote devices for fire alarms in the past and am hoping there is something similar for intruder. Thanks in advance.