Handheld 5G 4G Mobile Phone Signal Detector for US America Cellular Band
5G 4G U.S. America Mobile Phone Signal Detector
The RFD-10US LTE 4G 3G Mobile Phone Prison Detector is a handheld full USA cellular band signal detector for 4G, 3G, CDMA / WCDMA (UMTS), GSM device. It is design to detect signals from mobile phones, smartphones, vehicle trackers, GSM bugs and spy 3G/4G camera. All signals strength display on the monitor. The RFD-10US Digital 4G WiFi Mobile Phone Prison Detector with build-in high speed scanning receiver allow users quickly to locate contraband or unauthorized phone use during imprisonment, test taking and detect Standby phone.