Protect commercial vehicles with this heavy duty 1/4" CMOS camera with night vision and built-in microphone. iBeams Heavy Duty Commercial Camera with Microphone provides drivers with a 120 degree view of surroundings. Audio recording from the built-in microphone is an added safety feature. The 0 lux night vision and 18 LEDs allow this sturdy 1/4" CMOS camera to see at night or even in foggy conditions. High quality metal housing and a water resistance IP67K rating ensures this rugged device can withstand the elements during long days of driving. Designed for commercial use this camera is functional with up to 100 feet of extension cable and includes a 4-Pin Din to RCA connector. Specifications: High quality metal housing, 120 degree viewing angle, 1/4" CMOS camera, IP67K water resistant, Built-in microphone, 0 lux night vision, Includes 4-pin Din to RCA connector, 18 IR LEDs, 3-1/8" W X 2-5/8" H X 2-5/8" D, Functional with up to 100 feet of extension cable, Length of Cable off of camera to 4-pin din is 15in.