To get peace of mind, you need to secure yourself, your home and your personal belongings. Yale Digital Door Locks take care of all this so that you can enjoy your life without any worries. In these products we have combined our long experience in making secure and reliable locks with the latest technology for convenience and safety. Lock Type: Mortise lock Entry Options: -PIN Code -Card Key -Mechanical Key -Remote Control (optional) Product Features & Benefits: -Proximity Card Identification -Easy Registration of Keys -Missing Key Invalidation -Scramble Code -Mechanical Cylinder Applied -Break-in Damage Alarm -Automatic Lock Mode -Electronic Shock Resistance -Remote Control (optional) Product Specifications: -Mortise Lock Type T-ype Promixity Cards: 4 (up to 40 cards) -Mechanical Keys: 2 -PIN Code: 6-12 digits -Color: Silver