Specifications
Alarm Indication:Audio alert and LED indicator and vibration.Sensitivity :>6cm(for a 20mm diameter steel ball)
Power Supply:9v fold battery (6F22nd)
Operation current:Audio and LED<50mA,Vibration <90mA
Body size:450*140*35mm
Net Weight:182g
Color Box Size:365*158*54MM
Package Size:59*31*47cm (20pcs/carton,10.0kg/carton)
Feature and application:small and simple ,be used for school or factory where don't need high sensitivity security check .
