Greenlee GT-10 Polarity Tester Cube</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Use to trouble shoot 120-Volt AC grounded outlets</li><li>Light sequence indicates correct/incorrect wiring</li><li>Lifetime limited warranty</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41FJkNzXH7L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51XKP23D6eL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41XrekxOYBL.jpg' noproxy></br>