The Safe and Sound Classic III Radio Frequency Detector 200 MHz - 8 GHz by Safe Living Technologies Inc. is a reliable 5G detector designed for accurate detection of radio frequencies. With a unit quantity of 1, this device is perfect for businesses and industrial settings that require precise measurements and inspections. Its wide frequency range of 200 MHz to 8 GHz ensures comprehensive coverage for various applications. The Safe and Sound Classic III Radio Frequency Detector provides users with the assurance of safety and quality in their work environment.