Ultrasound Sound Blocking: This device can block out sound sources using ultrasound technology, preventing voice information from reaching the microphone and securely encrypting the blocked sound, making the voice information irretrievable.
eBay
4 Professional Bug Detector Modes: 1. Anti-theft Alarm Vibration Induction. 1 x Signal detector. Laser detection distancematerial quality: 10cm-6m. 1 x User manual. Receiving frequency range: 1MHz - 6.5GHz.
eBay
1x Mini Detector. 1x User Manual. Continuous working hours: 10 hours. Signal monitoring range: 0.1m-10m. Sensitivity: 6 levels adjustable. Frequency Range: 100MHZ-2.7GHZ. Battery Capacity: 500mAh.
eBay
Hidden Camera Detectors RF Signal Scanner Bug Camera Detectors GPS Tracker Listening Devices Finder Wireless Rechargeable for Travel Hotel Car Bathroom Office Airbnb Features: 1. 4 Professional Bug Detector Modes: 1. Magnetic Field Detection to find the unwanted widely used magnetized GPS trackers. 2. Camera Lens Finder&Camera Detector to spot the hidden pinhole camera by a simple visual inspection via infrared laser scanning. 3. RF Signal Detection to detect active RF bug transmitters like transmitting camera,GPS tracker,wireless audio bug. 4. Anti-theft Alarm Vibration Induction .
eBay
Type: signal detector. Portable Mini Fan. 1 Signal detector(including battery). Main function: RF GSM signal detection. Simple operation: just look at the degree of mastery, just pull up the antenna, press A to search for long distance, press B to search for short distance, suitable for all kinds of people.
eBay
Compact and discreet, it’s the ultimate tool for security and monitoring needs.
eBay
LED Lens Detector: Luminance of up to 70,000 millicandela (MCD). 1 x Signal Detector. Compact and Convenient: Lightweight and portable, this device is easy to carry around. 1 x Radio Wave Detection Antenna.
eBay
Chip upgrade. Our products are embedded with a new upgraded microprocessor of generation, which makes the detector work smarter and more accurate, with strong anti-interference ability, ultra-long detection range, comprehensive signal accumulation and algorithm, and long-lasting battery life.
eBay