Schlage Digital Touchpad Rim Lock S480 Features: Easy to use Provides up to ten different user PIN codes or up to 50 cards, as well as temporary access codes can be created for contractors or guests Codes and cards can be individually added and deleted using the simple menu The lock can be operated using the keypad or card - you choose the most convenient way to access your home Has additional security features such as a built-in alarm which can sense forced entry and a key protection system to prevent others seeing your PIN code Easy to install and can retrofit may mechanical rim locks Specifications: Width: 18.4mm Height: 163.6mm Length: 71.8mm Material: Aluminum Finish: Black Commercial Use: No Residential Use: Yes Lock Type: Electronic Rimlock 2x Cards are supplied