The Potter AVSM synchronization control module is designed to provide an easy way to synchronize multiple horns, strobes, and horns/strobes using only two wires in isntances where a synchronized flash is required. When synchronizing multiple horns and horn/strobes there is the ability to silence the horn while allowing the strobes to continue to flash.

Incorporating the control module as shown in the following diagrams, the control module will control the power to the signaling device to produce synchronized operation.

The AVSM module is shipped with a back box and cover plate. A green LED status indicator will flash once every four seconds if zone 1 is operational. The LED will flash twice every four seconds if zones 1 and 2 are operational. Strobes should not be used on coded or pulsing signaling circuits.