Eavesdropping device killer; as long as you carry the host machine, any eavesdropping devices in living environment, pinhole cameras etc can be detected by sending you a risk prompt via the means of auto-body vibration.
Pinhole spy camera finder; easy to install, super environmental suitability and stability, low-voltage prompts.
Wiress signal detector: wireless signal detection range is 5cm to 10 meters.
Detection sensitivity adjustable; Laser detection range is 10cm to 10 meters
Rechargeable batterybuilt-in; light, vibration warning methods.