Omega STRF09 Universal 2 Bulb Strobe Light Kit Universal 2 Bulb Strobe Light Kit; Includes 2 bulbs - White LEDs Bulbs can be inserted into headlight housing or surface mounted on any vehicle panel Low or high power selectable; Operates on +12 volt power supply 18 different flashing patterns; Can use existing analog strobe wiring for upgrading with minimal effort Multiple kits can be synchronized by wiring them in parallel