Size:Customize Thickness:1.2mm/1.5mm Case material: SUS 304GB stainless steel (plum staff use 304 stainless steel with anti - collision set) Pass width: 550mm(optional) Driving voltage: DC 24V Power Input: 110-240V;300mAh-3A Protection degree:Waterproof IP42 Function:IDcard ,ICcard,Fingerprint,Face recognition,Bar card,2D code Communication: TCP/IPRJ45,Wifi(optional)