The CAM-105w is designed to detect and locate transmissions from cellular mobile phone based devices including mobile phones, smartphones, vehicle trackers, GSM listening devices (bugs) and covert wireless 3G/4G cameras. It can be used in sensitive meeting rooms to check for hidden devices, unauthorised mobile phone usage in offices, exam halls, hospitals or prisons and in vehicles to locate hidden tracking devices. The CAM-105w also has a separate 2400 Mhz band detector for detecting the rapidly growing threat from Wifi/Bluetooth/Video devices.