The Whelen PCCS9RW switchbox features high current with built-in relays for lightbars that use standard switching. Connects to most lightbars and auxiliary warning equipment without the use of separately mounted relays or relay boxes. Features: Control 9 lightbar functions or other auxiliary equipment. Front panel programmable slide switch with three 20 amp relays Six front panel programmable pushbutton momentary type switches with 20 amp relays All switches can be programmed to activate any combination of the relay outputs, or any other momentary push-button switch The 6 momentary switches can be easily programed for one of four operations, push-on push-off, momentary, flashing or timed output Easy reset to factory default Clone one controller to another Any switch can be programmed for siren activation Auxiliary input slide switch, position 3 Momentary contact for low power, trunk lock or gun lock control Long lasting solid-state green LED backlighting makes it easy to read the translucent legend buttons at night Active switches are easily identified in bright sunlight or at night by a red indicator located just below each button 72 press-on legend tabs Individual 20 amp fused outputs Designed to stack-mount with the WS295 Series Siren amplifiers or Traffic Advisor™ Control Head Includes a universal bail bracket strap mounting kit for over or under dash mounting Weight: 1.75 lbs. (0.8kg) Size: 6 1/4"L x 6 1/8"W x 1-7/8"H