The Bosch PRA-SCL is the PRAESENSA system controller: it manages every device and all audio routing over OMNEO IP, stores supervised messages, and carries a built-in 5-port Gigabit switch. EN 54-16 certified. Scroll down for details.

The Bosch PRA-APAS is an industrial PC that serves PRA-APAL operator devices: zone pictures, music from memory or the internet, scheduled and recorded calls and text-to-speech, on separate secure and corporate networks. Scroll down for details.

The Bosch PRA-APAL licenses one operator device (PC or tablet) on the PRA-APAS server: music and volume control, scheduled and recorded calls, text-to-speech and user profiles in a web browser. Scroll down for details.