nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq4t58esfhadcdw548r0hh32hlz0j0l9a9034dqteh09e0y7g700pqg8l7em (nprofile…l7em) nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpquw8g8f3g29gw8uxfcj5863rnc783xyk0alqm9mcsx3leut98dausvd2wxk (nprofile…2wxk) Interesting. That "arms race" was never mentioned whilst I was in the business.
I know about IR triggering. I considered connecting an IR triggered light to the burglar alarm until I discovered that it was continually being set off by cats and hedgehogs.