Wireless Remote Control & Relay HarnessFrom the leader in the lighting industry. This wireless RF remote control and and relay harness is the standard in making any Heise light function via remote control. The HE-WRRK is a wireless remote control and receiver with a simple 2 wire connection to the battery so no wires are needed to be ran inside the vehicle. It is designed to be used with one HEISE LED light bar, driving light, or work light. If an additional light bar is desired the HE-EYHK (Y ADAPTER HARNESS KIT) can be purchased which allows two HEISE light bars, driving lights, or work lights 150 watts or less each to be used with the HE-WRRKSpecifications:Nine (9) Different Flash Options9' Harness LengthBlack in colorIn the Box:One (1) Remote Control ReceiverOne (1) Battery Operated FOBOne (1) ExtensionOne (1) Adapter*Sold as an Individual