สินค้าดิจิตอลล็อคที่ประเทศฮ่องกง /Yale/APAC/Product/DDL%20(286x238).jpg When the lock business in Korean turned digital, the market grew by 500 percent. Now, Yale brings the technology and success global. A digital lock primarily uses a digital code to open the lock. The Yale Digital Door Lock is modern looking and maximizes home security with digital features that mechanical locks can't provide. It can be coded up to 20 users with a choice of proximity cards/electronic touch keys or pin code identification. Registration of keys is easy, as is missing key invalidation. It comes with break-in and damage alarms and an automatic lock mode. In case of a power failure, there is emergency access power supply. In Aug 2008, Yale Digital Door Lock was first launched in Hong Kong and then in other Asia markets . Find your local Yale retailers to know more about the Yale Digital Door Lock!