Yale YDM3109A has two access solutions, PIN Code or RFID Card for your convenience.
Keypad can be seen only when you touch the screen with your palm.
Missing Key Invalidation
Once you lose your card key, it has no validation as long as you re-register rest of your card keys.
The Yale series automatically locks the door after checking it is properly closed. (Manual operation is also available)
80dB alarm goes off if anyone attempts to damage the lock or force the door open, or if the lock detects over 60˚C.
Low Battery and Emergency Power
It warns in case of low battery with alarm and LED. When the batteries are completely discharged, you can easily supply emergency power to the lock with the standard 9v battery
Mechanical Key Override
For emergency, it can also be unlocked with a mechanical key.
Fake PIN Code
To prevent the PIN code from being exposed, it allows you to enter Fake numbers before or after entering your PIN Code.