This advanced network cable tracker is designed for high precision and efficiency in tracing and testing network cables. It features robust anti-interference technology, ensuring a noise-free operation and is equipped with PoE testing capabilities, including a PoE anti-burnout function. Digital signal processing for accurate tracing of low-voltage cables. Powered by AAA batteries(Product contains batteries) with digital signal energy-saving technology for prolonged use. Built-in LED lighting to enhance visibility in dark environments. Comes with a comprehensive set of accessories including RJ11 and RJ45 adapter cables, and an alligator clip adapter. Colour:Orange Material:plastic Package Contents: 1 x Network cable tracer transmitter 1 x Network cable tracer receiver 1 x alligator clip 2 x adapter cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.