SNOM PA-1 Paging Device UPDATE and Diagrams

SNOM PA-1 Paging Device UPDATE and Diagrams
I’ve had the SNOM PA1 for almost a year and it’s working out quite awesome! I attached a video below showing a little more detail of the device I posted back in May 2015.   In addition to the videos, I am showing some diagrams explaining possible scenarios of this device. I am showing a grocery store ...