GPS Tracker & Hidden Camera Detector, SentinelGuard, With Detection Hose
Details
Some devices are built to be found, and this one is built to find them. The SentinelGuard is a palm-sized handheld unit you sweep across a room, a car seat, a bag lining, or a hotel drawer, and it flags a hidden GPS tracker, a pinhole camera, or a live transmitter with a rising signal readout instead of a guess. Slip it into a glovebox or a carry-on and you have a way to check any unfamiliar space before you settle in.
It reads a wide slice of the spectrum in one pass — magnetic fields from hidden trackers, RF from active transmitters, and the bands used by GSM, Wi-Fi, and Bluetooth devices — so a single sweep covers most of what a hidden device might be using to send a signal.
Features
- Wide detection coverage — reads frequencies from 1MHz to 2.8GHz, catching WiFi cameras, wired and wireless GPS trackers, magnetic trackers, and transmitters operating on GSM, CDMA, DECT, 3G, 4G, 5G, Wi-Fi, and Bluetooth.
- Detection hose included — a magnetic detection hose comes in the box for close, targeted checks of tight spots like door frames, vehicle panels, and furniture seams.
- Long-lasting battery — a 1600mAh rechargeable cell runs 20 to 35 hours between charges, topped up over USB.
Reading the sweep
The magnetic sensor picks up hidden trackers from roughly 50mm to 300mm away (about 2" to 11.8"), while the RF sensor covers a working area of around 15–25 m² at a detection sensitivity under 0.03mV on the main band, with a detection range above 72dB. Move it slowly across a seat, a bag, or a wall, and the reading climbs the closer you get to a live signal.
Specifications
| Magnetic field detection range | 50–300mm (2.0"–11.8") |
| RF signal detection range | Approx. 15–25 m² working area |
| Frequency range | 1MHz–2.8GHz |
| Detection range | Over 72dB |
| Detection sensitivity | Under 0.03mV (main band) |
| Battery | 1600mAh, USB rechargeable |
| Working time | 20–35 hours per charge |
| Detects | WiFi cameras, wired/wireless GPS trackers, magnetic trackers, wireless bugs on landline/cellular lines, eavesdropping transmitters (GSM/CDMA/DECT/3G/4G/5G, Wi-Fi, Bluetooth) |
| In the box | Detector unit, magnetic detection hose, USB charging cable, user manual |
Frequently asked questions
What does the SentinelGuard detect?
It picks up WiFi cameras, wired and wireless GPS trackers, magnetic trackers, and wireless bugs or eavesdropping transmitters running on GSM, CDMA, DECT, 3G, 4G, 5G, Wi-Fi, or Bluetooth.
How long does the battery last?
The 1600mAh battery runs 20 to 35 hours per charge and tops back up over USB.
What's included in the box?
The detector unit, a magnetic detection hose for close-range checks, a USB charging cable, and a user manual.
Every order ships free with no minimum, and you have 30 days to return it if it's not for you. Real human support is here at Support@fioriscas.com.