Frequency: 58khz 
Dimension: 51mm*20mm*13mm  
Detection: 1.20m-1.50m
Color: Gray/White or customize 
Lock: Three balls clutch, standard/super
Packing:carton,1000pcs/ctn,40*29*19cm,0.022cbm
G.W:11.0KG
N.W:10.5KG