Introduction
The YPMEW PK-66 Pro is a versatile device designed for detecting various hidden surveillance equipment, including wireless cameras, GPS trackers, and listening devices. This manual provides detailed instructions for setting up, operating, and maintaining your detector to ensure optimal performance and enhance your personal privacy.
Safety Information
- Keep the device away from water and extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Use only the provided charging cable to prevent damage.
- Store the device in a cool, dry place when not in use.
Package Contents
Verify that all items are present in your package:
- X10 Pro hidden bug and camera detector (Main Unit)
- Type-C charging cable
- User manual (English)
- Exquisite box
Product Overview
The YPMEW PK-66 Pro features an intuitive design with dedicated buttons for each detection mode and a clear display for easy interpretation of signals.

The YPMEW PK-66 Pro detector, showcasing its main unit, flexible magnetic probe, and antenna, along with charging cables.
Components:
- Main Unit: Houses the primary detection sensors, display, and control buttons.
- Flexible Magnetic Probe: Used for detecting magnetic GPS trackers and other magnetic devices.
- Antenna: Enhances wireless signal detection range and sensitivity.
- Type-C Charging Cable: For recharging the device's internal battery.
Control Buttons:
- Wireless Signal Detection Button: Activates the mode for detecting wireless signals from cameras, bugs, and trackers.
- Camera Scanning Button: Activates infrared LEDs for visual detection of hidden camera lenses.
- Magnetic Detection Button: Engages the magnetic probe for locating magnetic devices.
- AI Smart Detection Button: Initiates automatic scanning and alerts for various threats.
- Sensitivity Adjustment: A side switch or button to adjust detection sensitivity.
Setup
1. Charging the Device
- Connect the provided Type-C charging cable to the charging port on the device.
- Plug the other end of the cable into a compatible USB power adapter (not included).
- The battery indicator on the display will show charging status. A full charge typically takes 1-2 hours.
2. Attaching Accessories
- Antenna: Screw the antenna clockwise into the designated port on the top of the device for wireless signal detection.
- Flexible Magnetic Probe: Connect the magnetic probe to its dedicated port for magnetic detection.
Operating Instructions
General Operation
- Power On/Off: Press and hold the power button to turn the device on or off.
- Mode Selection: Use the dedicated buttons to switch between Wireless Signal Detection, Camera Scanning, Magnetic Detection, and AI Smart Detection modes.
- Sensitivity Adjustment: Adjust the sensitivity using the side control to fine-tune detection based on your environment.
1. Wireless Signal Detection Mode
This mode detects active wireless signals from hidden cameras, listening devices, and GPS trackers.
- Press the Wireless Signal Detection button.
- Slowly scan the area. The device will provide visual (LEDs on display) and audio alerts (beeping) if a signal is detected.
- Adjust sensitivity to pinpoint the source. Higher sensitivity detects weaker signals, while lower sensitivity helps narrow down strong signals.

An illustration of the PK-66 Pro's multi-frequency detection capabilities, highlighting its ability to find tiny pinhole lenses, hidden cameras, camouflaged cameras, smoke cameras, GPS tracking devices, and listening devices.
An official product video from YPMEW Direct demonstrating the G66 Pro's various detection modes, including wireless signal detection and infrared camera detection, highlighting its user-friendly interface.
2. Infrared Camera Detection Mode
This mode helps locate hidden camera lenses by reflecting light off them.
- Press the Camera Scanning button to activate the infrared LEDs.
- Look through the red optical filter on the device.
- Slowly scan the area. Hidden camera lenses will appear as bright red dots or reflections.
- Adjust the flash frequency (fast, slow, constant) for different scanning conditions.

The detector's infrared camera detection mode in action, showing how its optical filter and 8 high-intensity IR lights reveal hidden camera lenses, even in reflective surfaces like mirrors.
3. Magnetic Detection Mode
Use the flexible magnetic probe to find magnetic GPS trackers or other magnetic devices.
- Attach the flexible magnetic probe to the device.
- Press the Magnetic Detection button.
- Slowly move the probe along surfaces, especially in vehicles or under furniture. The device will alert you to the presence of magnetic fields.

The magnetic detection feature of the PK-66 Pro, demonstrating the flexible probe's use in locating magnetic GPS trackers in hard-to-reach areas like under a car seat.
4. AI Smart Detection Mode
This mode offers automatic scanning and alerts for various hidden devices.
- Press the AI Smart Detection button.
- The device will continuously monitor for suspicious signals and provide instant alerts (beep, vibration, light flashing) when a threat is detected.

The AI Smart Detection mode of the device, illustrating its capability to automatically identify suspicious signals and provide instant alerts for various hidden devices.
Interpreting the Display
The device's display provides clear visual feedback on detection status:
- All Clear (Green): No suspicious activity detected.
- Suspicious (Light Green/Yellow): Potential hidden device nearby.
- Warning (Orange): Strong suspicious activity detected.
- Threat Locked (Red): Hidden device pinpointed.

A close-up of the detector's display, explaining the 4-stage indicators and 10-level detection sensitivity for clear signal interpretation.
An official product video from YPMEW Direct showcasing the simplicity of using the G66 Pro detector to find hidden devices, emphasizing that no technical skills are required.
Applications and Usage Scenarios
The PK-66 Pro is suitable for various environments where privacy is a concern:
- Travel: Secure hotel rooms, Airbnbs, and rental apartments.
- Work: Check offices, conference rooms, and private workspaces.
- Personal Spaces: Scan bathrooms, dressing rooms, and vehicles.

Visual examples of the detector's versatile application in different environments to ensure privacy, including hotel rooms, Airbnbs, offices, and vehicles.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners.
- Storage: Store the device in its original box or a protective case when not in use to prevent damage.
- Battery: For optimal battery life, charge the device regularly, even if not in frequent use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device fully using the provided Type-C cable. |
| No signal detection. | Low sensitivity setting; no active signals. | Increase sensitivity. Ensure the antenna is properly attached. Scan the area thoroughly. |
| False alarms/High interference. | High sensitivity setting; presence of legitimate electronic devices (e.g., Wi-Fi router, mobile phone). | Decrease sensitivity. Move away from known electronic devices. |
| Infrared camera detection not working. | LEDs not activated; lens not visible. | Ensure Camera Scanning mode is active. Scan slowly and thoroughly, looking for reflections. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | PK-66 |
| Dimensions (L x W x H) | 2 x 2 x 2 inches |
| Item Weight | 12.3 ounces |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Charging Time | Approximately 1-2 hours |
| Working Time | Over 72 hours (standby) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Detection Modes | Wireless Signal, Infrared Camera, Magnetic, AI Smart Detection |
| Connectivity Technology | Type-C charge |
| Water Resistance Level | Not Water Resistant |
Warranty and Support
YPMEW provides a comprehensive 2-year hassle-free replacement support for your PK-66 Pro detector. For any questions or assistance, please contact our customer service. We aim to provide a professional response within 24 hours. Your satisfaction and peace of mind are our top priority.





