This brake strobe module from Custom Dynamics takes alerting traffic behind you to the next level! Compatible with single intensity (2-wire, brake only) or dual intensity (3-wire, running & brake light) add-on custom LED lighting, plug and play with Custom Dynamics LED Boltz (sold separately) when used as left and right side rear lighting (lights will not function as turn signal). When the brake is applied, the programmed flash or strobe pattern will alternate between left and right side lighting accessories creating an eye-catching pattern. Switches and dial allow you to select from 4 different flash patterns and customize the flashing speed. This module does not affect OEM rear brake lights, a Magic Strobes Brake Light Flasher (sold separately) should be installed to add flash & strobe patterns to the OEM brake lighting. 

Included in the kit is the plug and play Alternating Strobe Module and adapter harness. Harness connects to vehicle Run (+) Brake (+) and Ground (-) with supplied Posi-Tap Connectors. Module is equipped with a single left and right side output to accommodate up to one plug and play lighting accessory per side. Connectors can be removed for hardwire application or Extension Harnesses (sold separately) can be installed to accommodate up to three 2 or 3 wire lighting accessories per side.