ne-touch Fingerprint Verification Method (Easy Scan- 100 Users) Easy Scan technology has been applied to conveniently read a fingerprint in one touch to enter conveniently. Pin Code Access ( 100 Users) With YDR 7116, you do not have to worry about carrying anything with you. Even if you have forgotten everything, just type your PIN codes into the keypad and the door is unlocked. RFID Card Access ( 100 Users) YDM 7116 can be operated with a simple card that you carry with you – just like your bankcards. Easy and reliable, it is the perfect fit for your purse or wallet. Mechanical key override – 2 Keys For emergency, it can also be unlocked with a mechanical key. Smart Keypad Keypad Displays functional operation with various patterns of light. Multiple Modes For multi-user environment, it can operate on Security (Master) mode where the master user can register and delete individual user while Normal mode controls all the users at one time. Strength Strong Lock body with hardened SS 304 bolts Auto Lock If you are sometimes forgetful, you can set your digital lock to automatically activate 5 seconds after you close the door – so you never have to worry whether you remembered to lock it again. ( Manual operation is also available) One Time Password Issue single-use temporary passwords for convenient visitor access. Code Scrambling If when you come to use your PIN code you are concerned someone is watching the numbers you type, you can scramble your code to make it much harder to follow. Just type in some random numbers before or after your code and the lock will still operate – but the number will be much harder to remember! Long Battery Life YDM 7116 come with strong Alkaline AA batteries, which have been tested to run on an average of 3500 open & close operations. Emergency Power Even if your lock loses all its power, you can just attach a standard 9V battery that will bring back all the usual features of your lock, and giving you access to your home. Low Battery Alert Low battery alert gives you a simple audible and visual alert to let you know when the batteries are getting low – giving you plenty of time to change the batteries. Convenience It can upgrade your existing door lock and supports door thickness from 38 mm to 80 mm.