... include:Hotel card lock,Fingerprint lock,Digital code lock,Cabinet lock,doorbell system,energy saving switch,safe box and so on ... key. For hotel.motel,home,office,school,apartment use. Be convenient use,and Safe. Model : LD-PW1068 electronic password protected lock ... warranty Electronic password protected lock Function:>The lock can be unlocked by fingerprint, password and key.> LED display,grouping ...