The document describes various video surveillance equipment, mobile spy software, and counter surveillance equipment including hidden cameras, video recorders, fiber scope cameras, spy glasses, mobile spy software, radio frequency detectors, nonlinear junction detectors, video pole cameras, laser camera detectors, telephone line analyzers, audio recorders, acoustic noise generators, GSM jammers, and wireless camera detectors. The equipment can be used for surveillance purposes or detecting and countering electronic eavesdropping.