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SH-055UN7_SH-055UN7L_SH-055UN7LW are equipped with advanced features for audio signal identification, separate display for WiFi signals, and precision dual tuners that allow users to tailor the device to their exact sensitivity and volume preferences.


Versatile RF Signal Detector with Expert 3G 2100 Detection/2G_3G_4G_5G Cell Phone Detector / Wired_Wireless Camera Detector / Counter Surveillance / RF Bug Sweeper

Product ID: SH-055NRW (SH-055NRG) /240306


-Made In Taiwan-

#Versatile RF Signal Detector with Expert 3G 2100 Detection #2G_3G_4G_5G Cell Phone Detector #Wired_Wireless Camera Detector #Counter Surveillance #RF Bug Sweeper


SH-055NRW  can detect most of GSM phone, 3G / 4G / 5G smartphone, WiFi, wireless bug (hidden microphone), wireless analog and digital cameras and other wireless device during 50 MHz ~ 6.0 GHz.




#Multiple warning modes

SH-055NRW will alert you with multiple warning modes: LED, beep or vibration when to detect wireless signals.


#Indicate signal strong or weak

SH-055NRW has 8 levels signal strength indication. The 8 LED will light from Green to Yellow to Red indicating the strength of detected signal, stronger signal more LEDs.



SH-055NRW has an individual 3G 2100 detector module which has excellent detecting ability, none can compare with.


P.S. If you would like to use this device in China, please choose the model number is SH-055NRG.



1. Wide Detect Frequency Range: 50 MHz ~ 6.0 GHz

2. Semi Directional Antenna

3. Foolproof indication : 8 levels signal strength indication

4. Wired Camera Detection

5. Sensitivity tuner for distance adjustment and environment  noise elimination.

6. Standby / Idle phone registration detection

7. Expert 3G 2100 Detection

See more complete detail

Detecting range

50 MHz - 6.0 GHz


L 8.7 x W 5.5 x T 2.4 cm


About 125g


3V DC (AAA/UM-4 battery x 2)

Warning mode

1. Beep alarm sound

2. LED indication

3. Vibration

4. Earphone silent detection

Sensitivity Tuner

1.   Adjust detecting distance to find signal source

2.   Eliminate the environment interference

Detecting Distance

5.8GHz Wireless camera

up to 1 meters

2.4GHz Wireless camera

up to 6 meters

2.4GHz WiFi

up to 9 meters

GSM 800 / 900

about 4 meters

GSM 1800 / 1900

about 4 meters

CDMA 800

up to 2 meters

4G, 5G(3300~3700MHz) smartphone

up to 4 meters

3G 2100

up to 7 meters

* The detecting distance will be varied depending on the type and model of signal sources.


Order Information:
  • Minimum Order: Negotiable
  • Buyer's Label Offered
Contact Detail
CEO:Mr. Dennis Huang
Contact:General Manager
Address:11F-1, No. 29, Sec. 3, Roosevelt Road Taipei City, 106 Taiwan
TEL:886-2-23626787 (Rep.)

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