SAMSUNG SHS-D500 Digital Door Rim Lock + 6 Key Tags, English Manual Hook type Drop-Bolt Powerful Locking Full English Manual: User Manual, Installation Manual, Installation Template Guide 6 KeyTags included: 2 Keychain Type, 2 Sticker Type, 2 Card Type Model name SHS-D500 was renamed SHS-D530 Door Thickness: Applicable 35-50 mm