This way no matter what kind of recording device is there all what your enemy will hear is a SHHH sound. What more we liked about this device is the white noise generator that masks you conversation and produces a SHHHHHH sound. With this high range frequency, even the toughest Bluetooth bug, hidden camera, tape, or any other hidden wired or wireless can be detected. This way the unit offers an upgraded detection range. The frequency range of this device is around 10Mhz to 10Ghz which is far more when compared to its competitors. Press the button with your thumb and sweep it around your entire home or office for the best results. To operate this device, you just need one thumb. Can detect GSM, CDMA, WCDMA/3G cellular, Wi-Fi, Wi-Max, and Bluetooth.Uses 6 independent channels for detection.First is the quiet LED only indication for telling the signal strength, vibrating alert when the signal goes above the threshold to alert for a potential hazard, a visualization mode to tell the signal type, and the sound to tell about the demodulated signal.Ī piece of advice while using this best anti-spy detector turn off all the electronic equipment like Wi-Fi and router as otherwise they will interfere with signals and give you inaccurate results. In addition to all this, when a device is detected it alerts you in four different ways. Further, we also tested and found that the device works best up to 30-35 feet.

In one sweep, you will get the best bug results which are more accurate and more precise than its competitors. SpyTec anti spy detector is actually a professional detector because of its precision RF detection. This allows you to detect six types of devices at one single time. While testing it, what we liked the most in this best bug detector is the use of 6 independent channels each of which supports a different frequency range. What you need to just do is to keep a spare set of batteries in case you go out of charge. So, you need not to charge it before leaving your home. We tested and found that they work for good 15-18 hours. The detector works with two AAA batteries.

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