General Pipe Cleaners Gen-Eye SD SL-SDP-D Pipe Inspection Camera with G3-100 Locator is a full size portable video inspection system that makes detection and repair of plumping and pipe problems easy and efficient. Gen-Eye SD SL-SDP-D provides a wide variety of features including video recording/still images, voice-over annotations, full keyboard layout for text annotation, on-screen distance counter, built in 512Hz sonde for locating, 300' push rod topped with LED lit self-leveling camera head, and also includes the innovative G3-100 Hot-Spot Locator.