System Sensor® SpectrAlert® Advance selectable-output horns, strobes and horn/strobes are rich with features guaranteed to cut installation times and maximize profits.
The 4XD500 Power Amplifier has 4 independent amplifier channels (100 V) and is compatible with the Variodyn D1 PAVA system. The 100 V outputs are connected to the Variodyn D1’s module DOM with the out