Know everything that’s around you with the VESANY Hidden Camera Detector Anti-Spy Cam. This handheld gadget takes just two steps to figure out if there’s a hidden camera where you are by detecting suspicious RF signal sources. Because no one wants to be spied on. Additionally, VESANY features an anti-break-in function. Traveling? All you have to do is hang VESANY from your hotel room doorknob, and the device will pick up motion. Additionally, its built-in alarm and glare will go..