VISIBILITY AND SAFETY - TWO BENEFITS BLAZER WARNING LIGHTS HELP TO PROVIDE WHETHER WORKING DURING THE DAY OR AT NIGHT. VERSATILE HIGH-PERFORMANCE LIGHTING WILL SURVIVE IN THE HARSHEST OF CONDITIONS. THE LED LOW-PROFILE WARNING LIGHT BAR FEATURES HIGH-OUTPUT LEDS PROVIDING A VISUAL WARNING TO OTHER DRIVERS AND PEDESTRIANS AND THE HEATED LENS WITH AUTOMATIC SENSING TECHNOLOGY MELTS AWAY SNOW AND ICE FOR CONTINUED VISIBILITY IN WINTER-LIKE CONDITIONS. THE TOUGH POLYCARBONATE LENS IS IMPACT RESISTANT AND THE STYLISH CLEAR DESIGN DRAWS LESS ATTENTION WHEN NOT IN USE. THE NON-SCRATCH MAGNETIC BASE STAYS SECURELY IN PLACE. THE LIGHT INCLUDES A 12 FOOT POWER CORD WITH AN ON/OFF AND PATTERN SELECTION SWITCH THAT PLUGS DIRECTLY INTO YOUR VEHICLE'S A12 V AUXILIARY OUTLET FOR QUICK AND EASY INSTALLATION.