RFD-25
Hidden Camera Voice Recorder Detector
This device updates with electromagnetic radiation (EMR) detection module which can identify all the micro SD hidden camera & Voice recorder, so as button type, clock, USB charger, pen type, cloth hanger and USB driver etc. This device will alert if detect the hidden camera or voice recorder is switched on.
Apply selfie stick with this device, it will be more convenient to detect pinhole cameras hidden in higher place, so as wall clock, air condition, fake bulb, smoke alarm, roof light, etc.
Detect / Find Objects
Apply selfie stick with this device, it will be more convenient to detect pinhole cameras hidden in higher place, so as wall clock, air condition, fake bulb, smoke alarm, roof light, etc.
Detect / Find Objects
- Micro SD Hidden Camera
- Voice Recorder
- 3G / 4G / 5G (3300~3650MHz) / WiFi Hidden Camera
- Camera Lens Finder
- Magnetic Mount GPS Tracker
- Airplane mode Cellphone
- 50 MHz ~ 6.0 GHz Wireless RF Devices
Features
Detect Airplane mode Samrtphone
Set at “EMR Finder”, this device can detect smartphone in airplane mode by the electromagnetic radiation.
Find Magnetic Mount GPS Tracker
This device can help user to check if there is magnetic mount GPS tracker, no matter the GPS tracker is switched on or off.
LENS FINDER – EXPOSE ALL CAMERA LENS
This device has a Lens finder which has 6 ultra-bright lights can scan the camera lens and help to find out the wired camera by checking the reflection of illuminated light on the camera lens.
Look through the Viewfinder on Lens finder, it is more easily to identify the camera lens. This lens finder also can uncover a hidden wireless camera even the camera is turned off.
INDICATIONS OF SETTING, SIGN
Set at “EMR Finder”, this device can detect smartphone in airplane mode by the electromagnetic radiation.
Find Magnetic Mount GPS Tracker
This device can help user to check if there is magnetic mount GPS tracker, no matter the GPS tracker is switched on or off.
LENS FINDER – EXPOSE ALL CAMERA LENS
This device has a Lens finder which has 6 ultra-bright lights can scan the camera lens and help to find out the wired camera by checking the reflection of illuminated light on the camera lens.
Look through the Viewfinder on Lens finder, it is more easily to identify the camera lens. This lens finder also can uncover a hidden wireless camera even the camera is turned off.
INDICATIONS OF SETTING, SIGN

POWER-ON SELF-TEST
Every time this device is switched on, this device will do power-on self-test of all functions and all the LEDs of this device will be lit up (except Bat. low).
Then the 8 signal strength indication LEDs will be put out one-by-one, from 8 7 6 … to 0.
Every time this device is switched on, this device will do power-on self-test of all functions and all the LEDs of this device will be lit up (except Bat. low).
Then the 8 signal strength indication LEDs will be put out one-by-one, from 8 7 6 … to 0.
Detecting range | 50 MHz ~ 6.0 GHz | |
Detect object | 1. Wireless and wired camera, Micro SD hidden camera 2. Wireless RF devices 3. Operating and standby cell phones 4. Magnetic mount GPS tracker |
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Dimension | L 10.4 x W 5.5 x T 2.2 cm | |
Weight | About 75g (not include battery) | |
Power | AAA / UM-4 dry battery x 3 | |
Warning mode | Vibration | |
Sensitivity Tuner |
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Detecting Distance | 10mW 2.4GHz Wireless camera | up to 7 feet |
10mW 5.8GHz Wireless camera | up to 3 feet | |
GSM Cell phone | up to 30 feet | |
Smartphone 4G | up to 6 feet | |
5G (3300 ~ 3650MHz) | up to 23 feet | |
3G 2100 cell network | up to 0.5 feet |
8-LED SIGNAL STRENGTH INDICATION
The 8-LED bar will light up according to the signal strength from green → yellow → red, stronger signal, more LED.
The 8-LED bar will light up according to the signal strength from green → yellow → red, stronger signal, more LED.

AUTO INDICATION OF SIGNAL TYPE
This device will indicate detected signal automatically.
1. WiFi: Signals of WiFi, IP camera, wireless digital camera and other signal of digital wireless devices.
2. CAM / BUG / LTE : Analog and Spread spectrum signals of wireless camera, wireless bug, signal jammer and 2G / 3G / 4G / 5G (3300~3650MHz) cell phones, etc..
This device will indicate detected signal automatically.
1. WiFi: Signals of WiFi, IP camera, wireless digital camera and other signal of digital wireless devices.
2. CAM / BUG / LTE : Analog and Spread spectrum signals of wireless camera, wireless bug, signal jammer and 2G / 3G / 4G / 5G (3300~3650MHz) cell phones, etc..

DETECT 2G / 3G / 4G / 5G (3300~3650MHz) / WIFI HIDDEN CAMERA
This device can detect all wireless RF devices during 50 MHz ~ 6.0 GHz. Furthermore, this device also can detect and locate Wireless bug and hidden camera remote controlled by smartphone or WiFi.
SPECIFICATION
* specification may change without prior notice.
* The detecting distance of wireless (RF radio frequency) device will be varied depending on its output signal strength.
This device can detect all wireless RF devices during 50 MHz ~ 6.0 GHz. Furthermore, this device also can detect and locate Wireless bug and hidden camera remote controlled by smartphone or WiFi.
SPECIFICATION
* specification may change without prior notice.
* The detecting distance of wireless (RF radio frequency) device will be varied depending on its output signal strength.