---
product_id: 231394405
title: "Anti Spy Bug Detector | Professional RF Signal Detector | High Sensitive Spy Bug Sweeper | Search for GPS Tracker, Mobile Phones, Wi-Fi, 3G, 4G, GSM BH-03 Expert | FCC, CE and ICES"
brand: "i4 technology"
price: "9129.79 DT"
currency: TND
in_stock: true
category: "I4 Technology"
url: https://www.desertcart.tn/products/231394405-anti-spy-bug-detector-professional-rf-signal-detector-high-sensitive
store_origin: TN
region: Tunisia
---

# Compact size 110g High sensitivity detection Dynamic range 70 dB Anti Spy Bug Detector | Professional RF Signal Detector | High Sensitive Spy Bug Sweeper | Search for GPS Tracker, Mobile Phones, Wi-Fi, 3G, 4G, GSM BH-03 Expert | FCC, CE and ICES

**Brand:** i4 technology
**Price:** 9129.79 DT
**Availability:** ✅ In Stock

## Summary

> 🔍 Uncover the unseen—your privacy deserves it!

## Quick Answers

- **What is this?** Anti Spy Bug Detector | Professional RF Signal Detector | High Sensitive Spy Bug Sweeper | Search for GPS Tracker, Mobile Phones, Wi-Fi, 3G, 4G, GSM BH-03 Expert | FCC, CE and ICES by i4 technology
- **How much does it cost?** 9129.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/231394405-anti-spy-bug-detector-professional-rf-signal-detector-high-sensitive)

## Best For

- i4 technology enthusiasts

## Why This Product

- Trusted i4 technology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📊 Smart Noise Filtering:** Automatically adjusts for optimal bug detection.
- • **👜 Portable & Lightweight:** Easily fits in your pocket for on-the-go security.
- • **🌐 Multi-Frequency Detection:** Covers all common frequencies for comprehensive security.
- • **🚀 Impressive Detection Range:** Effective up to 50m in guard mode—never miss a signal!
- • **🔒 Ultimate Privacy Protection:** Stay one step ahead of prying eyes!

## Overview

The i4 Technology Anti Spy Bug Detector is a professional-grade RF signal detector designed to identify and locate various types of surveillance devices. With its built-in frequency meter, it automatically detects and displays the operating frequency of bugs, ensuring you can safeguard your privacy effectively. Compact and lightweight, this device is perfect for professionals on the move, offering a detection range of up to 50 meters in guard mode and a dynamic range of 70 dB for superior performance.

## Description

BH-03 Expert is a very easy to use detector for very fast search of spy devices in the frequency range from 10 to 3500 MHz. It detects digital and analog bugs simultaneously without settings and switching to different operating modes. Reduces statics from cell phone towers. Informative OLED display shows all the necessary data and allows being in complete control of the situation at any time. 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). Key specs: - Built-in frequency meter automatically detects and displays an operating frequency of the detected bug. It allows BH-03 Expert to quickly identify the type of the bug and its location in the room. The system recognizes 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.). Main advantages: 1. Fast search bugs at a touch. 2. Detection of digital and analog spy bugs simultaneously. 3. Unique built-in GSM, 3G, 4G, CDMA, Wi-Fi, GPS filter. 4. Coverage of the entire frequency range used by the most wireless " spy bugs": from 10 to 3500 MHz. 5. Registration of high dynamic range (70 dB).

## Features

- ELECTRONICALLY SCANS ROOM for hidden wireless microphones and transmitting cameras. Ultimate anti-spy tool lets you quickly locate hidden devices while telling you what kind of spy technology they are. Super fast processor gives you rapid results covering a much wider range of modern bugs. Lets you outsmart thieves, spies, pranking friends, suspicious spouse, nosy boss and many more.
- DETECTS RF SIGNALS with a built-in Frequency Meter. This is the tell tale sign of a listening or camera device set to eavesdrop on your activities. Quickly locates these devices revealing their frequency band. Now you can enjoy worry-free privacy without the threat of detection.
- INSTANTLY RECOGNIZES MOST FREQUENCY BANDS used by nearly all spy devices. Detects GPRS, EDGE, 3G/4G, DECT, DECT BASE, BLUETOOTH, WLAN, GPS, Wi-Fi. As soon as the device sends a signal to the spy, BH-03 Expert spots it. Great for scanning your hotel room, office, home, meeting room and vehicle. Lets you filter out unnessary (known) positive signals. Don't leave home without it!
- DETECTS WIDER RANGE OF BUGS at 70dB sensitivity including those with very weak signals and those with especially high power. This gives you access to a much wider range of bugs than most other anti-spy devices. Detection range is up to 16 feet in all directions. When set to Security Mode, it warns you if a spy device appears anywhere within 164 feet. Light weight of 3.9 oz and compact dimensions 4.1 x 2.3 x 0.7 in.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible devices | Smartphone |
| Power source | Air Powered |
| Connectivity protocol | Bluetooth, Zigbee |
| Controller type | Android |
| Video capture resolution | 720p |
| Number of channels | 1 |
| Wireless communication technology | Wi-Fi |
| Night-vision range | 16 Feet |
| Wattage | 1 watts |
| Item dimensions L x W x H | 10.4 x 5.8 x 1.8 centimetres |
| Manufacturer | i4 Technology |
| Part Number | BugHunter Professional BH-03 Expert |
| Product Dimensions | 10.41 x 5.84 x 1.78 cm; 281 g |
| Item model number | BH-03 Expert |
| Size | 1 Count (Pack of 1) |
| Item Package Quantity | 1 |
| Type of Bulb | LED |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 281 g |

## Product Details

- **Brand:** i4 Technology
- **Connectivity technology:** Wireless
- **Model name:** BH-03 Expert
- **Recommended uses for product:** Spying
- **Special feature:** Frequency Meter of All Common Protocols

## Images

![Anti Spy Bug Detector | Professional RF Signal Detector | High Sensitive Spy Bug Sweeper | Search for GPS Tracker, Mobile Phones, Wi-Fi, 3G, 4G, GSM BH-03 Expert | FCC, CE and ICES - Image 1](https://m.media-amazon.com/images/I/71KoSsY4B0L.jpg)

## Questions & Answers

**Q: will this detect credit card skimmers at gas pumps for example?**
A: I dont think it would work because it is made for the detection of electromagnetic transmitters like wireless bugs fron a distance of several meters to a few centimeters. It is a tool to find out easily if there is suspicious transmission being emitted from a certain device and might give you a first and easy idea of the type or frequency of the radiation without the need of large and really expensive equipment. Most likely it will not give you all the information you need to specify the exact source, purpose or destination of the transmission. For a total detection you need additional tools. Credit cards work with magnetic strip and induction for NFC which can not be detected from a distance with this device. 
We use this tool for first sight to check if there is something suspicious. If so we get our spectrum analysers etc and check it in depth. If the skimner is passive (just reading and storing data locally without transmitting it right away) you will not be able to detect it this way.

## Frequently Bought Together

- i4 Technology Anti Spy Bug Detector | Professional RF Signal Detector | High Sensitive Spy Bug Sweeper | Search for GPS Tracker, Mobile Phones, Wi-Fi, 3G, 4G, GSM BH-03 Expert | FCC, CE and ICES
- JMDHKK K18+ Hidden Camera Detector, Spy Camera Finder, Bug Detector, Magnetic Field Detector, Listening Device Detector – Portable Privacy Protection Tool for Home, Office, Hotel, and Travel Security

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**Shop now:** [https://www.desertcart.tn/products/231394405-anti-spy-bug-detector-professional-rf-signal-detector-high-sensitive](https://www.desertcart.tn/products/231394405-anti-spy-bug-detector-professional-rf-signal-detector-high-sensitive)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-02*