The XCEL™ siren has a 3-level slide switch that can be programmed as stand-alone, semi-progressive, or progressive. The unique programming features auxiliary buttons to level outputs and allow the officer to keep their eyes on the road. Features include adjustable backlit buttons, visual notification of switching and programming functions, 11 built-in automotive-style fuses, and is compatible with the Banshee® siren amplifier for additional features.

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