The T42 from TecNiq Inc. is a stop, tail, turn, reverse light measuring 4” round and serves as a grommet mount replacement for any standard 4” round light. The T42 features 12 red LEDs, 4 white LEDS, and meets all FMVSS 108 requirements for wide and narrow vehicles. The T42 runs on a voltage range from 9-14V DC and is IP68 rated and hermetically sealed to be dust and waterproof.