Star/Signal Vehicle VersaStar DLX4 LED Warning Lights are versatile LED Warning Lights that are built with fully encapsulated circuitry and can be mounted just about anywhere, interior or exterior. The S-LINK SYSTEM is standard on the DLX4 offering synchronizing capability with other STAR LED units along with 21 customer selectable flash patterns that give these LED lights versatility in the field. These high intensity Star Gen 4 LED lights are reverse polarity protected and current limited over the entire operating voltage range. DLX4s include a snap on bezel with a 12 inch wire harness. Ships complete with permanent mounting hardware, gaskets, and instructions. A variety of optional mounting brackets are available (Sold separately). Voltage: 10V - 30V DC Amp Draw: 0.7 Amps @ 12V DC, 0.3 @ 24V DC Dimensions: 1" H x 3-5/8" W x 3/4" D. Approvals: Class I, California Title 13 (Amber, Blue, Red, White) Power switch NOT included