The 295SLSA6 Hands-Free Siren is a Single Unit Siren with 9-Switch Light Control and Standard Switching, with Park Kill & Timed Out Relay with 17 Scan-Lock™ Siren Tones. Each of the 6 push buttons activate one 10 amp output. Slide switch activates a 20 amp circuit, and can be wired, via a dip switch to control a 3 position program pattern. The 6th position push button may be dip switch set for momentary, 8 second timer, latch-on/latch-off, or flasher modes. Most high current applications such as strobe power supplies, headlight and brakelight flashers can be controlled by the 295HFSA6.