Signal Dynamics BackOFF XP Brake Light Modulator

Help those zoned-out drivers see you better! This compact solid-state electronic device converts an ordinary brake light into a high attention-grabbing alert signal when you are stopped or are stopping. When you apply your brakes, BackOFF will automatically flash your brake light three times, then hold it steady for 3-1/2 seconds. This pattern is not random, it was selected for its ability to keep the attention of the drivers behind you.

Features:

• Signal LED pattern is repeated as long as the brakes are applied
• Installs in minutes with two connections
• Works with LED and standard bulbs
• Sold each