This compact, versatile device detects signals between 50MHz and 8GHz, with a range of up to 10 meters With its high sensitivity, wide frequency range and simplicity of use, this detector is the preferred choice of many security professionals. This compact, versatile device detects signals between 50MHz and 8GHz, with a range of up to 10 meters depending on signal strength. One of its standout features is the ability to connect to a Android mobile phone, allowing users to log signal activity over time. This makes it ideal for leaving in a vehicle to monitor suspicious RF or GSM activity when you’re not around. Applications Scanning residential premises, hotel rooms, offices, conference rooms, and vehicles for hidden audio or video devices. Searching for wireless and WiFi cameras. Locating magnetic trackers when switched off by using the devices magnetic field detector function. Specifications: Frequency range: 50 MHz to 8 GHz Antenna: 3dBi omni-directional and directional Sensitivity: High and low Detection range: 10 cm to 10 meters Battery life: 8 hours Battery type: 800mAh rechargeable lithium Dimensions: 131mm x 75mm x 17mm Charging port: Type-C Charging time: 2 hours Display: 2.6-inch LCD screen Material: Aluminium alloy, glass, carbon fibre Please Note that to connect the device to a mobile phone it needs to be an Android phone with an Aux socket on it.