Federal Signal introduces its Viper™ ILS Interior Light, designed to deliver attention-giving warnings. The Viper ILS is a self-contained unit, is available in strobe or halogen, and needs no additional cables to remote power or flash pattern sources. This eliminates extra wiring speeds installation. Eight different flash patterns are available through a rotary selector switch and an on/off switch can be used for activation or the unit can be preset for use with a central controller.

Viper lights use faceted reflectors for improved light transmission and high visibility. Maintenance is said to be a snap. All units come with a bail bracket and separate roof and rear deck mount kits are available.