... have excellent anti-electromagnetic interference capability.6,Self diagnosis during power on.7,Sensitivity adjustments up to 100 levels and they ... women,disks,video tapes etc.Technical parameters:1,Power supply: 220V AC, 50/60Hz2,Power: < 35 W3,Through rate: more than 60 ... , And EN50082-1,EMC,ECCE Certificate;National standard GB15210-2003 Walk-through Anti-theft Detector