Signal Detectors

Protect your sensitive environments with the TFN PHC series, a premier line of wireless signal detectors designed to expose what the naked eye cannot see. From hidden 5G cameras and GPS trackers to unauthorized Bluetooth tags and dormant audio bugs, TFN detectors provide 360-degree environmental awareness. Our devices combine ultra-wideband RF scanning (up to 12 GHz) with innovative technologies like thermal heat-signature detection and intelligent Wi-Fi mapping. Whether you are conducting a rapid boardroom sweep or a deep forensic audit, the TFN PHC series delivers the sensitivity and clarity needed to ensure your space remains truly private.

Model Comparison

Model / Items PHC3 PHC10 PHC12 PHC18
Frequency Range 1 MHz-6 GHz 1 MHz-6 GHz 1 MHz-12 GHz 1 MHz-12 GHz
Display 4.3-in Touchscreen 5-in Touchscreen 6.67-in Touchscreen 8-in Touchscreen
Battery Life 2 hours 2 hours 3 hours 5 hours