The SG-300A Walk-through Metal Detector is a high-precision security device. With 11-33 independent detection zones and DSP technology, it can detect even the smallest metal threats. It is easily controlled through a user-friendly LCD screen and remote control. With an IP65 waterproof rating and a wide operating temperature range of -20℃ to +55℃, it is designed to withstand harsh environmental conditions. Additionally, the sensitivity can be adjusted between 0-300, and it features sound and light alarm systems, as well as the ability to calculate traffic flow and alarm statuses. Certified with ISO9001, ISO14001, and CE, this detector offers a robust security solution.