Perfect for tracing hidden wires under carpets, diagnosing networks issues, or inspecting structure cabling systems in commercial buildings and industrial environments Equipped with LED sequences indicators, and polarity testing for phone lines, this multifunctional wire tracers ensures safe operate while checking continuity, shorts, or RJ45 crimping errors via visual feedbacks Ideal for electricians, networks technicians, and maintenance professional requiring cable verification during installations, troubleshooting, or facility upgrades The Networks Cable Tester delivers precise cable tracing and fault detection for CAT5 / CAT6 / shield cables, featuring an anti interferences design and probe to locate wires in wall, ceilings, or cable bundles Its ergonomic design includes auto shutdown after 30 minutes, battery levels alerts, and a built in worklight for low light conditions, combining efficiency with user friendly operate for seamless electrical diagnostics, Manufacturer: Oxxggkao