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Professional bug detector “BugHunter Professional received built-in frequency meter, that allows to determine frequency of found “bugs” and an updated filtering system. Device still operates in a wide range of 10-3500 MHz and makes a fast SIMULTANEOUS search of digital and analog bugs. Supports 5 modes of operation.

We present to you new modification of our best bug detector “BugHunter Professional New device not only detects all known spyware but also provides user with detailed information about found signals and allows to adjust the search parameters to a specific situation.

The device is designed for experts in the field of industrial, political and business counter-intelligence activities, it makes their job quicker and more efficient. Besides, it suits those who are not tech-savvy because its operation is very comprehensive, one can search “bugs” with one touch! It is very handy and convenient with a weight of only 110 grams (3.9 oz).


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Availability: 2 in stock


Product Features:

  • Built-in frequency meter automatically detects and displays an operating frequency of the detected bug. It allows BugHunter Professional BH-03 Expert to quickly identify the type of the bug and its location in the room. The system recognises all the most common frequencies:
  • GPRS, EDGE, 3G\4G (cellular communication and data transmitting);
  • DECT (cell phones and radio modules of DECT standard);
  • DECT BASE (base stations of DECT standard);
  • BLUETOOTH (radio modules of BLUETOOTH standard);
  • WLAN (wireless network such as Wi-Fi, Zigbee, LoRA etc.).
  • Updated system of noise filtering. Due to built-in frequency meter the device automatically determines which filters should be enabled for more effective “bug” detecting in a certain location, and display the corresponding information on the screen.


  • Working Frequency Range: 10 to 3500 MHz
  • Frequency Range Filter:
  • WiFi – More than 2400 MHz
  • 4G – 823 to 862 MHz / 2620 to 2690 MHz
  • 3G – 2110 to 2170 MHz
  • GSM – 925 to 960 Mhz / 1805 to 1880 MHz
  • CDMA – 463 to 467.5 MHz
  • Dynamic Range: 70dB
  • Sensitivity: 50 mV/m
  • Detection Range Efective: 5M
  • Detection Range in Guard Mode: 50M
  • Power Consumtion: 0.6W
  • Battery Life:Up to 400 Hours on Regular AAA battery , Up to 500 Hours on Rechargeable AAA battery
  • Dimensions: 10.5×5.8×1.85 cm
  • Weight: 110g

Included Accessories:

  • 1 X 220V Adapter
  • 1 X USB Charging Cable
  • 1 X Earphone
  • Rechargeable AAA battery (Built in)
  • Manual
  • Warranty Card

🚀 FREE Delivery in Malaysia 🚀

Delivery From Selangor (HQ Office)

Estimated Arrival :
Peninsular Malaysia: 1-2 working days
Sabah & Sarawak: 2-3 working days

Datasheet PDF


1.What frequency can Hi- tech Expert Detector detect?
A: Hi -Tech Expert Bug Detector  can detect 10 to 3500 MHz

2.What is the sensitivity of Hi – tech Expert Bug Detection
A: Detection sensitivity: ≤0.03 MV (main frequency band)

3.what type of battery is used?
A:  Rechargeable AAA battery

4. What is the frequency that Hi – tech Expert Bug Detection can detect?

A: Can detect (WiFi More than 2400 MHz /4G – 823 to 862 MHz / 2620 to 2690
MHz / 3G – 2110 to 2170 MHz /GSM – 925 to 960 Mhz / 1805 to 1880 MHz /
CDMA – 463 to 467.5 MHz) and GPS trackers detecting.

5.Is the Hi – tech Expert Bug Detection   has a lens finder function?
A: Yes

6. what is the Dynamic Range Hi – tech Expert Bug Detection?
A : Dynamic Range Hi – tech Expert Bug Detection is 70dB.


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