Dimension of unit:410(L)*80(W)*420(H)mm

Net weight of unit:400g Operating current: <50mA; Operating frequency: low

Operating temperature: -5℃ to +55℃

Power: 9v(6F22) alkaline battery, operate voltage 7v-9v Alarm: video LED $ audio/video LED & vibration Sensitivity: adjust knob

Sensitivity level: detect pistol at 90mm, six inches knife at 60mm, razor blade at 30mm,pin at 10mm

Packing:25pcs/ctn, N. W:10kg/ctn, G. W: 14kg/ctn. Dimension of packing: 530*510*290mm

with belt holster, large detect zone