A hidden camera detector app will show you the presence of a surveillance camera in your home, office, or hotel room. The device will detect various kinds of hardware and software that record video, and it will even let you know if it's being used for surveillance. A red glow appears in the center of the screen when the device...

If you're suspicious of a secret camera, a hidden camera detector is a must-have accessory. These devices use a radio wave called RF to transmit information wirelessly. Cell phones and remote control cars are examples of these devices. The video feed from hidden cameras is transmitted to an external device, which can be viewed live or recorded...

A GPS bug detector can be an essential tool in locating hidden GPS trackers. A GPS tracking device sends a radio frequency signal that can be detected by a gps bug detector. The devices can help you find hidden trackers using this information. The most common types of GPS trackers are car alarms and Bluetooth devices. If you suspect...