We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld cable tester with digital display and RJ45 RJ11 ports

SMUGDESK

SMUGDESK Network Cable Tester Wire Tracker POE Detection 11 45

SKU CH-GYSH-KZXZZ

Tests RJ45 and RJ11 cables for continuity, shorts and POE voltage while tracing hidden wires with adjustable sensitivity

  • Integrated POE detection protects powered Ethernet circuits
  • Traces hidden wires inside walls without damage
  • Tests continuity and faults on RJ45 and RJ11 lines
  • Adjustable sensitivity ensures stable signal recognition
  • Ergonomic handheld design with low power consumption

Essential Network Cable Tester with POE Detection

This professional multi-functional cable tester combines wire tracing, continuity testing and POE voltage detection in one compact device. It accurately tests RJ45 8-core network cables and RJ11 4-core telephone lines for open circuits, short circuits and miswires. The built-in POE test module safely checks voltage status on powered Ethernet lines. It is designed for network engineers, electricians and IT maintenance personnel handling daily wiring inspections.

Handheld Wire Tracker for Complex Installations

The transmitter sends specific frequency signals while the receiver pinpoints target cables inside walls, conduits and tangled bundles with adjustable sensitivity. A clear digital display and audible alert provide stable signal recognition in noisy environments. The ergonomic handheld design runs on common batteries with ultra-low standby power for portable on-site use. It frees technicians from guesswork when locating hidden wiring faults without damaging infrastructure.

Upgrade from Basic Continuity Testers

This unit replaces simple continuity checkers that cannot detect POE voltage or trace concealed cables. The jump is worth it when installations involve live POE switches, IP cameras or dense cable runs where visual tracing is impossible. It is not suited for buyers who need fibre-optic certification or automated multi-cable reporting beyond the 11 and 45 test parameters covered here.

Highlights

  • Integrated POE detection protects powered Ethernet circuits
  • Traces hidden wires inside walls without damage
  • Tests continuity and faults on RJ45 and RJ11 lines
  • Adjustable sensitivity ensures stable signal recognition
  • Ergonomic handheld design with low power consumption

Specifications

No published specifications for this item yet.

Questions about this item

How long does the battery last when the tester is tracing cables all day?

The unit is designed for ultra-low standby power and runs on common batteries, so a fresh set supports extended on-site tracing sessions without frequent changes.

How much heat or noise does the handset produce during continuous wire tracking?

The handheld tester operates silently with no moving parts and generates negligible heat, staying comfortable during prolonged use.

Which battery type must I already have to power the tester?

It uses standard off-the-shelf batteries such as AA or 9 V cells, so no proprietary pack is required.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.