V90 RF Signal Detector

V90 Professional Military-Grade RF & Magnetic Bug Detector

The Gold Standard in Counter-Surveillance.

In an era where "listening and watching" has become easier than ever through modern technology, the V90 Professional Detector is your primary line of defense. Engineered with German military-grade chips, this is a rugged, metal-bodied tool built for engineers, security specialists, and individuals who demand the highest level of privacy.

While standard detectors often miss modern threats, the V90 is specifically tuned to catch the latest 5G cellular signals, high-quality Bluetooth audio bugs, and Wi-Fi-based spy cameras.

Why the V90 is the Professional’s Choice:

Military-Grade Engineering: Built with a durable metal housing and advanced German chipsets to filter out "clutter" signals and zero in on real threats.

Separate Camera Lens Finder Included: Unlike other models, the V90 includes a dedicated camera lens finder in the box. This specialized optical tool allows you to visually pinpoint the reflection of any hidden camera lens—even if the camera is turned off.

Comprehensive Frequency Coverage: Scans a massive range from 50 MHz to 12 GHz, covering everything from older analog bugs to modern 5G trackers and Wi-Max signals.

Magnetic Tracker Detection: Includes a specialized magnetic probe to find GPS trackers hidden under vehicle frames or inside hard-to-reach areas where magnets are used for attachment.

Vibration "SOS" Security Mode: Use it as a portable alarm. Set the sensitivity and place it on your luggage or a hotel door handle; if moved, the device triggers an immediate alarm. It features an ultra-low-power standby that lasts up to 6 months.

Key Features

Detects All Major Transmissions: 2G/3G/4G/5G, GSM, Wi-Fi (2.4 & 5.8GHz), Bluetooth, DECT, and RF.

17-Level Precision Indicator: A multi-colored LED scale (Green/Yellow/Red) allows you to accurately measure the distance to a bugging device.

Smart Battery Monitoring: Quick-check your power level with a simple button press.

Adjustable Sensitivity: Use the physical knob to tune out background interference and isolate specific signals in crowded environments.1. Why needs our V90 ?

It is a new measuring device which can be successfully used by engineers or counter surveillance specialists as a reliable tool for tracing different digital transmissions such as GSM, Wi-Fi, Bluetooth, etc. New methods of “listening and watching” with the help of modern technologies has become widely spread in our times. Modern GPS Trackers use the GSM and 3G cellular networks for transmitting the GPS coordinates of a car. A lot of tiny hidden cameras use Wi-Fi for sending the video.And perhaps more importantly the Bluetooth protocol has been specially designed to transmit voices or conversations with high quality at a distance of up to 100 m it can easily be used for bugging. Our V90 is your best choice.

2. Features

Detects all types of RF transmissions including analog and digital, audio and video

Frequency range 50 MHz – 12 GHz

High sensitivity to 2G~5G Mobile signal and wireless protocols (Wi-Fi, Bluetooth, etc.)

Adjustable alarm threshold

Portable, reliable and easy-to-use

Rechargeable Li-Ion battery with resource of 20 hours

Widest Handheld RF Detection Range (50 MHz - 12 GHz)

Precise Antennas provide increase detection sensitivity

Detects wireless hidden cameras

Detects wireless hidden microphones

Detects sources from GPS, WiFi, Bluetooth, GSM, 3G, and 4G/LTE,5G

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3.Simultaneous Detection

4. Functions

4. How to work?

•The device is handheld: the left side of the top is the antenna, and the middle is the magnetic probe. The right side is the sensitivity adjustment knob: turn clockwise to increase sensitivity and counterclockwise to decrease it.

•Power Button (Power Switch)

a.Short press: The LED indicator will display the battery level once. Red segment indicates low battery (10%~30%), yellow segment indicates medium battery (30%~70%), and green segment indicates high battery (70%~100%).

b.Long press for 3 seconds to power on/off. After power-on, the Battery indicator shows green when the battery is normal and red when low (prompting charging).

•RF/MAG Button

c.After power-on, the device defaults to RF detection mode: the ANT-RF indicator lights up, detecting GPS, GSM, 3G, 4G, 5G, WIFI, Bluetooth, walkie-talkies, 2.4G, and RF signal bands.

d.Short press the RF/MAG Key. The ANT-MAG indicator lights up. When the magnetic Antenna is installed, the top of the probe shows a bluelight; when a magnetic field is detected, it turns white and the device alarms

•MODE Button

The device defaults to buzzer alarm mode after power-on. Short press once to switch to vibration mute mode

After power-on, short press to activate vibration detection mode. Guided by the 17-level signal indicator, adjust the vibration sensitivity via the knob (17 full bars for maximum sensitivity, 1 bar for minimum). After setting, place the device still for 5 seconds—all indicators will turn off automatically, and the device enters formal vibration alarm mode. If moved or impacted, it emits an alarm (short press VIB SOS to reset and re-enter detection mode; the alarm automatically resets after 3 minutes). Designed with low power consumption, the device can standby for up to 6 months in vibration detection mode.

•The 17-level LED signal strength indicator shows signal intensity from weak to strong: 6 green levels (low), 6 yellow levels (medium), and 5 red levels (high). An alarm or vibration is triggered when the signal reaches the 13th red level.

•The bottom features a Type-C charging port. During charging, the Battery indicator flashes red; when fully charged, it stays green.

5. Specification

Probe dynamic Range ：>79DB

Detection Sensitivity：≤ 0.03mv

Frequency range：

CDMA 824-849 MHz

GSM 880-920 MHz

GSM (DCS) 1710-1790 MHz

 WCDMA, 3G, GSM (PCS), DECT 1920-2000 MHz，4G Lte 2100 MHz ,2600 MHz ,5G

Bluetooth, Wi-Fi 2400-2480 MHz

Wi-Max 3000-7000 MHz

Power: Rechargeable Li-Ion 2000mAh @ 3.7v

Operation Duration: up to 20 Hours

Charge Time: 4 hours

Charge Port: Type C

Threshold settings: 17 steps

Working Modes: Silent, Audio, Alarm

Operating Temp: 14-113°F

Working current: 60~110mA

Material: Metal

Weight: 200g

Volume: 2 X 7 X 11.5 cm

What’s in the Box?

V90 Professional Metal Detector

High-Gain RF Antenna

Magnetic Detection Probe

Separate Optical Camera Lens Finder

Type-C Charging Cable

1-Year  WarrantyWe offer our V90 one year Warranty, and During the Warranty time, If it our quality problem, we will replace or repair depends on the different problems. And We ensure our quality confidently, and 100% quality control before we send to our clients, so do trust and choice us.