Enjoy the Rock-bottom prices! PLUS member saves more
JOIN NOWOur processing time for orders may take up to 24-48 hours. Once processed, the estimated delivery time can take anywhere from 1-5 business days depending on the shipping destination.
FREE SHIPPING* on all orders over in Canada !All orders under , the cost of shipping is only ! *Free shipping is not available when the shipping address is a remote location.More >>
Our processing time for orders may take up to 24-48 hours. Once processed, the estimated delivery time can take anywhere from 1-5 business days depending on the shipping destination.
FREE SHIPPING* on all orders over in Canada !All orders under , the cost of shipping is only ! *Free shipping is not available when the shipping address is a remote location.More >>

RJ-11 and RJ-45 Modular Plug Tester
Careful! This product only tests continuity and cross-connected pairs are not detected! Sometimes, the white/brown and white/orange wires are reversed by accident when punched down and this detector will not indicate this, shows all is well. I checked both testers I had purchased against cross-connected cables and it did not detect a problem. I would not recommend this product for this reason.