Five function, push button siren controller with standard emergency functions plus test and cancel. On special order, an “auto test” allows your siren to function as a “noon whistle” or to simply test itself. The GEN-1 outputs both 110 VAC and 24 VDC for control of siren and of an alternate device such as a strobe light or buzzer. Gen 1 is hardwired to your siren via voltage carrying wires. NEMA 4X enclosure.