Indoor

Highly Modular solutions for a wide range of indoor speaker systems applications

Universal Indoor Speaker Unit

Universal I.S.U

ATI's ISU combines our highly configurable RTU with 400 Watts (optional upgrade to 800 Watts) of audio output power for the delivery of reliable alert tone notification, pre-recorded messages and public address in emergency situations.

Indoor Siren Unit ATI Systems

Indoor Speaker Unit

ATI's ISU combines our highly configurable RTU with 400 Watts (optional upgrade to 800 Watts) of audio output power for the delivery of reliable alert tone notification, pre-recorded messages and public address in emergency situations.

Remote Terminal Unit

Remote terminal Unit

The RTU output signals can control a plethora of devices such as traffic light controllers, strobe lights, gate control units, radio repeaters, and digital message signs. In addition, the RTU can supply line-level audio to provide audible alerts or live voice to external PA systems or radios.