Flare 12 LED Hideaway Strobe Lights/Surface Mount Flashing Warning Light Bulbs for Emergency Vehicles - Clear/Clear SUPER BRIGHT VISIBILITY - Featuring SpeedTech Lights' enhancing Eclipse Optic Technology 12 POWERFUL LEDS - Super bright output with STL MaxGen LEDs 34 FLASH PATTERNS - Memory recall - Choose from a variety of warning patterns and steady burn WEATHERPROOF - Secure, durable, weatherproof housing for harsh environments EASY INSTALLATION - Built in holes for easy surface mount installation