Professional RF Signal Detector Anti-Spyware Anti-Detector Eavesdropping Pinhole Audio Error GSM Device Finder Anti-Spyware Gadget Why do you need an RF detector? Are you worried about the hidden damage caused by radiation? Are you distrustful of your surroundings? Are you being electronically monitored without your knowledge? Are you worried about GPS tracking your car, home or office? Want to fully protect trade secret information? There are many mundane products with hidden lenses or microphones that anyone can use. These hidden devices are small and can operate for months without you knowing, thus transmitting your sensitive data. You can never be sure what an AC adapter or smoke detector will look like. With professional RF detectors, you can easily detect any errors in seconds and protect yourself from the unimaginable harm of snooping. Applications: 1. No nematodes or GPS trackers installed in cars and offices. 2. Whether your cell phone is malfunctioning or abnormal (sending signals for no reason while on standby).