Audio Visual Signalling

Apollo offers an extensive range of audio visual signalling devices. To find out more, select one of the links on the right. 

Sounders
Sounders are devices used to produce an audible indication of an alarm. 

Base Sounders
Base sounders combine a sounder and a detector base in one unit, giving two functions at one point. 

Sounder Beacons
These products combine a sounder and beacon in one unit, giving two functions at one point. 

Sounder Beacon Bases
These products incorporate a sounder, beacon and detector base in one unit, giving three functions at one point. 

Beacons
Beacons are devices used to produce a visible indication of an alarm. 

Beacon Bases
Beacon bases combine a beacon and a detector base in one unit giving two functions at one point.