▶ Sensitivity is easy to detect a metal object of size (or even smaller).
▶ Sensitivity can be adjusted according to site requirements.
▶ The alarm mode has two alarms: sound and light, vibration.
▶ Application: This model has become a regular security anti-theft device for industrial enterprises and electronic digital production enterprises.
▶ It can be used for public security in airports, railway stations, docks, prisons, customs and frontier defense as well as quality control of medicine, food and other commodities.
