Tiny, portable dual-frequency RFID field detector. The RFID RF Field Detector detects and displays the presence of Low Frequency {Red}(125KHz) and High Frequency {Blue} (13.56MHz) fields. Designed to be compact and discrete, it fits neatly onto your keyring.
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1M-8Ghz AD8319 RF Power Meter Type-C USB 24 Bit ADC High-precision RF Signal Detector FOR Ham Radio Amplifier 900M 2.4G 5.8G
Aliexpress UK
With a signal strength indicator lights that can quickly find the signal source. USB Extension Ethernet RJ45 Cat5e/6 Cable LAN Adapter Extender Over Repeater C. Detecting Range of RF Device: 0.05m-10m (Subjected to the Transmitting Power of the RF Device).
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Profession RF Signal Detector Anti-Spy Tapping Anti Detects Eavesdropping Pinhole Audio Bug GSM Devices Finder Anti Spy Gadgets
Aliexpress UK
Beep detection. New Leather Craft Stitching Groover Skiving Edger Beveler Leather Working Tools. Detecting Range of RF Device: 0.05m-10m (Subjected to the Transmitting Power of the RF Device). With a signal strength indicator lights that can quickly find the signal source.
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G318 Anti-Spy Wireless RF Signal Detector IR Camera Eavesdropping Detect Professional GSM Audio Bug Finder GPS Lens Scanner G618
Aliexpress UK
The detector is compact and lightweight. This spy detector is easy to use and carry. The detector's reception frequency range is between 1 MHz and 6.5 GHz. Four Functions in One Detector. Durable and Lightweight Detector.
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G638 Professional Anti Spy RF Signal Detector Bug GSM Audio Signal Wireless Hidden Camera Listening Device GPS Tracker Detection
Aliexpress UK
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G638 Anti Spy Wireless RF Signal Detector GSM GPS Tracker Hidden Camera Eavesdropping Device Military Professional Version G738
Aliexpress UK
Small size and lightweight design makes this product easy to carry to a variety of occasions. Dual mode RF detector, buzzer mode and vibrate mode or you can use earphones to detect RF signal. The detector defaults to the radio frequency detection mode.
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3in1 Electric Field Magnetic Field RF Radiation Detector Electromagnetic Radiation Tester EMF Meter Radio Frequency Detect Meter
Aliexpress UK
Product: Digital Electromagnetic Detector. 1 Electromagnetic Detector. RF intensity: 0.001μw/cm3. RF intensity: 50mhz-5Ghz. Function: sound alarm, lock screen/data lock/backlight lighting/battery power display/average/peak datas switch;.
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3in1 Electric Field Magnetic Field RF Radiation Detector Electromagnetic Radiation Tester EMF Meter Radio Frequency Detect Meter
Aliexpress UK
This detector will alarm and remind as long as receives signal from the locator, and can quickly lock the position of the locator, find and remove. 10 level digital tube, buzzer, vibrator indication.
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K19 Wireless RF Signal Detector Anti Wiretapping Mini GPS Camera Finder Tracker Hotel Anti Candid Camera Bug Scanner Security
Aliexpress UK