China Wholesale Bug Detectors

How a Bug Detector Works?
As you know, many wireless devices work by sending signals from one location to another. These signals are simply radio frequencies (RF) that allow communication between two items. A bug detector simply scans the room up to 30 feet for any RF signals. If they spot a surveillance bug, they'll notify you.
Most bug detectors allow up to 2GHz or 3GHz frequency detection. That means if spy camera works in that range (most do), a bug detector will spot it. However, many eavesdroppers know that. And they simply increase the frequency of a spy camera or a phone bug in which they operate. So such devices as bug detectors become almost useless.
However, there are more advanced bug detectors that can detect even 8.5GHz RF signals in the room. Such bug tracking devices cost more, but you also feel safer, because they'll spot almost any spy bug you can think of.

If Surveillance Bugs Can Track Down Wired Spy Cameras?
As you know, most bug detectors can tracker almost any wireless device that uses radio frequencies. Even it a phone bug, a bluetooth spy camera or a wireless mini hidden camera.
But detecting hard-wired surveillance cameras was a little problem in the early days. Because they don't use radio signals RF to transmit data. So a regular bug detector can't detect a wired spy camera hidden inside the room.
Now changed, new technology bug tracking devices allow you to spot even hard-wired hidden cameras that spy on you.
Wired spy cameras contain horizontal oscillator, which operates in very low frequency, at about 16KHz. So a regular RF based bug detector can't recognize it. But new model, very low frequency receivers can detect such spy bugs easily.

What Kinds Of Spy Bug Detectors Do We ePathChina Provide?
Our spy store offer many kinds of electronic bug detectors, such as phone tap bug detector, GPS detector and radar detector, video camera detector, etc.