Multi-Purpose Communication Cable/Wire Tester and Tracer (2*6F22 9V)

Pros: Nice box it comes in. It can do 3 things: 1. The wand detects any high voltage around about up to 3 feet away, awesome for finding power wires in the wall. 2. Generates radio over wires and you can trace it 3. Shows if your Ethernet cable is correctly wired. 2 nine volt batteries are included

Cons: Radio signal is kind of week. Turning the reception wheel to the max but the wire cannot be traced through the walls. Probably only helpful to find the correct wire ending among other ten.

Other: I enjoy its ability to detect high current around the house, feels like magic.

Pros: Cheap, lightweight and easy to use while still preforming to standard.

Cons: Feels a little fragile and I doubt if it'll take abuse the professional devices go through.
Came with Chinese-only manual.

Other: Would recommend this for the hobbyist\ occasional user.