Product Description: Color: Gray Item Size: approx. 162 x 85 x 25 mm (6.38 x 3.35 x 0.98 inches). Item Weight: 164g (battery not included). Package Includes: 1 x 4-in-1 Network Cable Tester 1 x Remote Jack (USB RJ45 RJ11) (connected to the main unit) 1 x BNC Remote Jack Tests 4 types of cables: RJ-45, RJ-11, USB, and BNC. Test wiring installation or patch cables. Shielded (STP) or unshielded (UTP) LAN cable tester. Tests shields in USB cables. Can check from 2 remote points. Beeper provides audible alerts for test results. Remote storage in the main unit. BNC termination indications 25/50 Ohm. Straight or crossover indications. Indicators show cable and pin connections and faults. RJ-11 / RJ-45 are equipped with 50U gold plating. 300 ft test distance (RJ-45/RJ-11/BNC). Portable ergonomic design. Powered by 9V alkaline battery. (Not included)