Protect privacy and confidential information with our high frequency RF detector. This device features a detecting frequency up to 6 GHz and comes with an analog/digital detection switch. The digital feature detects bluetooth, WLAN, Wi-Fi, cellular phone and digital spread spectrum wireless products. Specially designed for easy and simple use with no complex installation or professional knowledge required. Specifications: ¥ Digital/analog switch for signal strength ¥ 3 LED indicators to determine signal strength ¥ Signal strength audible alarm ¥ Vibration warning mode ¥ Silent alarm monitoring using earphones ¥ Senstivity tuner ¥ 3V DC power (uses 2 AAA batteries, included) ¥ 50 MHz to 6.0 GHz ¥ ¥ Wireless Camera Detection Range: ¥ 5.8 GHz from approximately 2 feet ¥ 2.4 GHz from approximately 5 feet ¥ ¥ Cellular Phone Detection Range: ¥ Analog signals from approximately 20 feet ¥ Digital signals from approximately 40 feet Includes: ¥ Earpeice ¥ Pocket clip SIZE: 3 1/2" x 2 1/4" x 1"