Alarm way : Audio Alert,and LED Location lamp work at same time .
Detection Zone : 6 zone
Display ways : 8 status led display
Sensitivity : 0-99 adjustable
Tunnel Size : 200(L)*68(W)*56(H)cm
Dimension : 222(L)*80(W)*67(H)cm
Net Weight : 51.5kg/set Gross Weight:71kg/set