Our 46 Series lights are a versatile product line of 4” x 6” rectangular LED lamps including these Red and Amber Rear Turn Lights. Created with energy efficient Gen 2 LEDs these lights are commonly used in Fire/Rescue/Ambulance, Snow & Refuse removal trucks and in supplemental rear School Bus lighting. LEDs are known for their low amp draw which is kinder to your electrical systems, and no other light source beats the intensity of LED lighting. For your safety and the safety of others, turn to high output SoundOff Signal LED lighting. Lights meet or exceed SAE J1395, DOT, FMVSS 108 & CMVSS requirements.