The URGP is a contact interface extension unit to the IDA8 System and DIVA8 System. Each URGP32in / URGP 16I16O provide 32 /16 additional alarm inputs. Each input is monitored and can be programmed to trigger a digital audio message into a specific zone or group of zones. The URGP is linked to the System units through an RS232 /RS485 monitored serial link.