This digital rack lock, is worked out by micromagnets technology. This

LT*4T  Four-in-one multi-function network tester
Datasheen LT*4T tester for four kinds of commonly used network cable (RJ**1, RJ**5, USB, ***4) and computer cables. Simply insert the required inspection of wire, press the switch that is able to display the wire connected or not, and can tell whether he is open, shorted or disorder

Lan Tester'Operation & Photo

Datasheen’ Operation is very simple, just click tester button on the front panel. 6 LED status indicators show the status of the cable under test, and can display the connection status of the power and performance of the battery condition. Other 8 LED lights indicate the specific wire connection. The following illustration is to test a good performance of the cable when eight lights are lit

Lan Tester'Function & Advantages:

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• For the detection of four kinds of commonly used network cable: RJ**1, RJ**5, USB, ***4
• Can easily read RJ**5, RJ**1 and USB cable lead structure
• Detection of a single button, easy to use
• Portable handheld design, ergonomic
• Built-in cable and patch cable testing procedures
• Remote terminal is stored in the main tester board
• For RJ**5/RJ**1 line length can be measured up to **0 meters (**0 feet)
• Built-in battery tester
• LED lights indicate connections and incorrect connection
• LED indicator pin connector / wire interface status
• Beep indicates the test results obtained
• Testable and non-shielded cable shielding wire
• ***4, and USB interface is used for testing shielded cable