Fyearfly WZ-468 - RJ11 RJ45 Circuit Tester

Specifications: Model: WZ-468 Detected cable type: RJ11, RJ45 Power supply: 9V laminated battery (not included) Size: 9.7*10.5*2.8cm/3.8*4.1*1.1inch Weight: about 116g/4.1oz If the connection is not normal, it will be displayed as follows: 1.When there is a network cable such as NO. 3 is an open circuit, the main tester and the #3 lights of the remote test end are not on. 2.When multiple cables are in open circuit, several cables are not connected. When less than two cables are connected, the lights are not on. 3. When the two ends of the network cables are in a mess, for example, cables 2 and 4 are in a mess, it is displayed as follows: Main tester unchanged: 1-2-3-4-5-6-7-8-G Remote Tester: 1-4-3-2-5-6-7-8-G 4. When there are two short circuits of wires, the main tester will not turn on, while the remote test end shows that both two short circuit line lights are dim. If there are more than 3 (of which 3) short circuits, all the indicator lights of multiple wires Short circuit numbers will not light Package List: 1 x Network Cable Tester (Battery not included)