An innovation with an expanded frequency range, which is unique for this price range! BugHunter Professional BH-02 Rapid 10 GHz bug detector is a digital portable device designed for detecting radio transmitting devices in near field - wireless spy bugs, radio microphones, hidden wireless video cameras, two-way radios, switched on cellular phones, cellular signal jammers and suppressors. An additional block of light indicators immediately shows the detected data transmission protocols (GSM, DECT, BT, WLAN, 3/4/5G), which allows to navigate the situation as quickly as possible. Main advantages: Operation in a frequency range from 1 to 10 000 MHz. The device covers the whole frequency range utilized by hidden video surveillance and eavesdropping devices. It has a built-in and an external antennas for detecting both high and low frequencies. A block of light indicators. During scanning, the user sees not only the presence of a signal, but also which kind of a signal is detected exactly: GSM, DECT, BT, WLAN or 3/4/5G. This makes the spy bug search even faster, easier, and more convenient. Built-in GSM-filter. Nowadays cell towers are everywhere, and it significantly complicates the process of spy bugs search. Cellular towers are a source of powerful radio signals and they obstruct surrounding radio environment creating interference. Due to the built-in GSM-filter BugHunter Professional BH-02 Rapid 10 GHz reduces the interference to a minimum level and detects spy devices even in close proximity to cell towers. Wide dynamic range (48 dB). Dynamic range is one of the most significant characteristics of a bug detector as it allows the device to detect signals of both high and low power. This feature is important for difficult search conditions when strong signal transmitters (such as cell phones) and weak signal transmitters (practically all kinds of spy bugs) may exist next to each other. A bug detector with a wide dynamic range will not run off-scale because of cell phone presence and will be able to detect a hidden spy bug. Key features: Unfortunately, the most part of competition manufacturers claim that the specifications of their devices are much better than they are in reality. We guarantee that our device's operating specifications are real and compliant with the claimed characteristics. High-quality components. The device is made manually with high-quality components from leading European companies. Stable operation in the claimed frequency range. Due to the utilization of innovative technologies, BugHunter Professional BH-02 Rapid 10 GHz bug detector consistently works in the claimed frequency range without any failures. High sensitivity. The device has a very high sensitivity of 50 mV/m. It detects a standard radio spy bug with 5 mW power at a 5 meter distance and indicates a high power cell phone signal at 50 meters. For comparison, sensitivity of the most spy bug detectors on the Russian market rarely exceeds 100 mV/m, which means their detection quality is at least two times worse. High-speed microprocessor ensures efficient detection of both analog and digital spy bugs. Automatic adjustment to the background radio signals. It allows the device to ignore the background signals (which are present at any premises with electronic equipment) and detect only spy bug signals. Wide operating temperature range (from -15 to +40 °С / from 5 to 104 °F) allows to use the device in any weather conditions. Earphones and hidden warning allow to use the device secretly in any circumstances. Operation modes There are three modes that the device can operate at: Search, Security and Acoustic binding (search for microphones). Search mode. The device utilizes light and sound indication. The closer the device is to the signal source, the higher the level on the scale is. Sensitivity level of the bug detector is adjustable. Security mode. The device switches into low energy consumption and adjusts sensitivity automatically. This mode is used for constant background operation. BugHunter Professional BH-02 Rapid 10 GHz will adjust to the current radio environment by itself. If the device detects a spy bug in this mode, it will warn you with a sound or light indication, depending on the settings. Acoustic binding mode. Acoustic binding is used for detecting hidden analog microphones. The detector generates a sound signal. Receiving detector's sound, the spy microphone transmits it into the air and the sound will be detected by the device. Package contents: BugHunter Professional BH-02 Rapid GHz Two AAA batteries Headphones English manual Individual package