Garmin Zumo R1 Radar - This high-performance rearview and blind spot motorcycle radar monitors vehicles around you, promoting greater awareness of nearby vehicles. Plus, the external lights help you be seen by other vehicles to help foster a safer riding environment. Features Radar Coverage -Motorcycle rearview and blind spot radar offers excellent coverage, range and accuracy to help increase situational awareness. Radar can be displayed when paired with your compatible smartphone or your zmo XT2 device. External Lights - Side-facing amber lights and the optional rear-facing red light enhance your motorcycle's visibility to other vehicles to help foster a safer riding environment. Enhanced Awareness -Heads-up indicator lights can increase your awareness of other vehicles in your blind spots or behind you as you ride. Stealth Design - The rugged, small and sleek design mounts discreetly to your motorcycle's license plate while blending into the bike. Audio Alerts - Hear alerts informing you of nearby vehicles while your eyes remain on the road ahead. This requires pairing with your compatible headset via the zmo Radar smartphone app. Radar Display - zmo R1 Radar can pair with your compatible smartphone or your zmo XT2 navigation device to see a full-screen radar display of vehicles around you. Built Tough - zmo R1 Radar has a rugged design (IP67 dust/water rating) to withstand harsh weather and road conditions. Tidy Install - Once installed, zmo R1 Radar will power on and off with the motorcycle's ignition, no batteries or charging required.