RJ45 RJ11 Cable Tester Wire Tracker Line Finder Network LAN Tester LED Light Headphone Continuity Test Short Open Cross Detection 3 km Range for Telephone Ethernet Cables

[Product Name]
Cable Tester / Wire Tracker (Network Cable Finder)

[Compatible Connectors]
RJ45, RJ11, RJ12, RJ14, RJ9, RJ10, and other common telephone/network plugs

[Testing Range]
Up to 3 km

[Four Main Functions]

1. Wire Tracing (Line Finder)
   Easily identify and trace cables hidden inside walls or in cable ducts, quickly locating the target wire.

2. Continuity Testing (Line Status Check)
   With 8 test LEDs on the receiver, you can visually determine faults such as short circuits, open circuits (breaks), or crossed connections.

3. Telephone Line Testing
   Using the RJ11 telephone cable, check analog phone line status (free, busy, dialing tone, etc.).

4. LAN Network Cable Identification & Testing
   Specifically designed to find and test Ethernet (LAN) cables for connectivity and fault diagnosis.

[Additional Practical Features]

• Built-in bright red LED light for easy operation in dark environments.

• Includes external earphones, allowing clear signal audio even in noisy workplaces – ideal for professional technicians.

[Specifications]

• Emitter current: 10 mA

• Receiver current: 30 mA

• Signal transmission mode: Digital signal

• Signal output level: 8 Vp-p

• Power supply: 2 x 9V DC batteries (NOT included, must be purchased separately)

• Color: As shown in the pictures

• Package weight: Approx. 313 g

[Package Contents]

• Wire tracker (Emitter + Receiver) × 1 set

• Lead with alligator clips × 1

• RJ45 network cable × 1

• RJ11 telephone cable × 1

• Earphones × 1 pair

• Storage/package box × 1

• User manual (German) × 1 copy

• 9V batteries (not included – need to buy separately)