with your fingers is very fast,not need to worry about forgetting the password. This lockable hasp is make of Zincs Alloys.The is thick,firm,rustproof and resistant. This cabinet can be easily installed without distinguishing left or right,making it very convenient. The cabinet fingerprint have multiple ways and supports record query and application connection. Door perfect for front door,shed door,barn door,garden,pet door,cabinet,drawer,mailbox,safe,filing cabinet in.