iminate the false alarm caused by
Digital circuit:
design prevents from missing alarm , and have strong anti-interferendce to outer surroundings ,the rate of the false alarm is controlled within 1%.
Password protection:
The gate is protected with password , only enpowered person permitted to...
Supplier: GuangDong FoShan EasyNew Technoloy Co,.LTD
www.china-metal-detector.com/pro_show.asp?proid=28