Brake Modulator with 10 Patterns! Universal Magic Strobes Brake Light Flasher Universal Brake Modulator that works with LED or Incandescent tail lights. *CANbus and Cruise Control Compatible with Optional CANbus Load Equalizer. Comes with detailed instructions and simple connectors. 10 different brake modulator patterns to choose from! Designed by Custom LED, built by Custom Dynamics. 5-Year manufacturers warranty. 10 User Selectable Flash/Strobe Patterns Over Current Protection Thermal Protection Short Circuit Protection Reverse Wiring Protection 84 Watts Max Power Rating, 12VDC Works with LEDs or Incandescent Bulbs Sealed, Weather Tight Case Compact Size: 2.25" x 1.25" x 0.5" Designed by Custom LED, built by Custom Dynamics. 5 Year Warranty Pattern 0: Four Flashes then Solid (Incandescent or LED) Pattern 1: Four Flashes, Solid for 3 Seconds, Repeat (Incandescent or LED) Pattern 2: Seven Flashes then Solid (Incandescent or LED) Pattern 3: Seven Flashes, Solid for 3 Seconds, Repeat (Incandescent or LED) Pattern 4: Quad Strobe, then Solid for 1 Second then Quad Strobe (LED Only) Pattern 5: Quad Strobe, Solid for 1 Second, then Quad Strobe, Solid for 3 Seconds, Repeat (LED Only) Pattern 6: Custom LED Blaster X Cycle for 3 seconds, then Solid (LED Only) Pattern 7: Custom LED Blaster X Cycle, Repeat (LED Only) Pattern 8: Max Strobe 4 Seconds, Solid (LED Only) Pattern 9: Constant Max Strobe Pattern (LED Only)