Xprite 38" 36 LED High Intensity Amber/Yellow 16 Modes Traffic Advisor Emergency Warning Vehicle Weather Proof Strobe Light Bar Kit Newest version 36W high intensity water proof ( IP 67 ) strobe light bar. Brighter and more effective than standard LED strobe lights, it is even visable during the daytime conditions. Can be seen up to 1/2 mile ! 16 Different modes/patterns of strobing/flashing & On/Off with just a press of a button (Left, Right, and Center Out). "Stay On" & " Traffic Advisor" Function ! Last pattern memory recall ! Universal for all vehicle with a 12V / 24V power source. It can be used for exterior and interior ! Dimensions: 38" ( width ) x 2.5" ( Height ) / Cord length: Over 7 Feet to the power switch and mode selector Includes: 1 x Xprite 38" 36 LED High Intensity Amber / Yellow 16 Modes Traffic Advisor Emergency Warning Vehicle Weather Proof Strobe Light Bar Kit