Features 1、APPLICABLE SCENARIO: Cable locator is suitable for tracking telephone lines or LAN cables; Tracking wires in electrical systems; Verify LAN cable status 2、MULTIPLE FUNCTIONS: Network cable tester support continuity testing and power indicator, very practical 3、LED LIGHT: Wire tracer come with a bright white LED flash that is clearly displayed for easy viewing 4、CABLE DISTRIBUTION TESTING: Wire detector support open, short and cross testing of LAN cables, 2 wire(RJ11) or 4 wire(RJ45) telephone cables 5、CABLE STATUS TEST(2WIRE SYSTEM): Network wire tester support line DC detection and anode and cathode determination. Ringing signal detection; Open, short and cross tests Specification Item Type: Cable Locator Maximum Working Current: Transmitter: ≤10mA; Receiver: ≤30mA Signal Transmission Format: Multi frequency pulse Signal Output Level: 8Vp-p Signal Transmission Distance: ≥ 3km Transmitter Battery: 1 x 9V 6F22 battery(not included) Receiver Battery: 1 x 9V 6F22 battery(not included) Package List 1 x Transmitter 1 x Cable Receiver Locator 1 x RJ45 Cable 1 x RJ11 Cable 1 x Crocodile Clamp Cable 1 x User Manual 1 x Storage Bag