The comfort of having no need to use a key for opening or locking your door; the safety of not losing the key of your security door and no fear of having it stolen or unlawfully duplicated.
Battery operated or power supplied (with rechargeable batteries).
The lock works by entering a 4 to 8 figures digital code. You can store up to 128 codes. From the inside you can open the door by simply pressing a key.
You can change the code numberless times and also entering an extra service code that you can delete if necessary. In case of need, the electronics can be cut off, allowing to open and lock the door mechanically, by operating the cylinder of the lock.
You can operate the opening of the door by an electronic control: all the mobile bolts automatically withdraw. Also the locking operation is automatic, as you draw up the door.
From the outside the door can be opened through:
A BACKLIT NUMERICAL KEYPAD
A TRANSPONDER
A BIOMETRIC READER