... 1.Electronic lock character1,Suitable for hotel ,apartment,office,residential door;2,Door thickness requirement is 38mm to 60mm;3,With ziinc alloy ... # five-latches American standard mortise,deadbolt function,high security;7,Door openning in 1-2 seconds when the RF card on ... product size4 about product5 package6 factory7 welcome to locstar keyless door locks for hotel