Public Announcement (PA) Systems
Reliable emergency voice alarm communication for effective building evacuation and information sharing.

A public address  (PA systemA) is an electronic amplification system with a mixer, amplifier and loudspeakers, used to reinforce a sound source, and distributing the sound throughout a venue or building.

PA systems with a larger number of speakers are widely used in institutional and commercial buildings, to read announcements or declare states of emergency.

Intercom systems, which are often used in schools, also have microphones in each room so that the occupants can reply to the central office.

Brady Protection Incendie supply and install PA systems all over Johannesburg and Pretoria, from factories to hospitals, schools, refineries, clinics and offices.