Electronic industrial control assembly. Includes, Stainless Steel enclosures, battery charging system, 6 of 13 programmable tones, public address, 400 to 1600 watts of audio power to provide signal and voice communication to multiple speaker units. Relay output for activation of strobe lights, RS-232 & RS-485 to network multiple units together, as well as provide analog output to message signs.

ISC-1 400   Watts
ISC-2 800   Watts
ISC-3 1200 Watts
ISC-4 1600 Watts