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The i4 Technology BH-04 Professional RF Signal Detector is a compact, dual-antenna bug sweeper designed for advanced counter-surveillance. Featuring a rechargeable 1200mAh battery, a vivid oscillogram display for waveform analysis, and dual-channel detection covering a wide frequency range including 5G bands, it offers professional-grade capabilities in a pocket-sized device. Certified by FCC & ICES, it supports easy data logging and USB connectivity, making it ideal for security professionals and tech-savvy managers who demand reliable, cutting-edge signal detection.








| ASIN | B0992HND9C |
| Antenna Location | Spying |
| Are Batteries Required | Yes |
| Battery Power | 1200 Milliamp Hours |
| Best Sellers Rank | #586 in Hidden Cameras |
| Brand | i4 Technology |
| Color | Black |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Connectivity Technology | Wireless |
| Controller Type | Iris |
| Customer Reviews | 3.8 out of 5 stars 5 Reviews |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor Usage | Indoor |
| Item Dimensions | 5 x 3 x 0.6 inches |
| Item Weight | 0.44 Pounds |
| Manufacturer | i4 Technology |
| Model Name | BH-04 |
| Model Number | BH-04 |
| Mount Type | Wall Mount |
| Night Vision | Night Color |
| Number of Channels | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Wide detection range |
| Power Source | Battery Powered |
| Recommended Uses For Product | Spying |
| Room Type | Office |
| Special Feature | Wide detection range |
| Unit Count | 1.0 Count |
| Video Capture Format | MPEG-4 |
| Video Capture Resolution | 720p |
| Voltage | 3.7 Volts (DC) |
| Waterproof Rating | IP54 |
| Wattage | 4.4 Watt-hours |
| Wireless Technology | Bluetooth, Wi-Fi |
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