YDD424+

Additional Features:

Voice Guide
The voice guide is offered that let you know the operation status how to set each features, mode for easier and more covenient use.

Automatic Locking
Automatic Locking The Yale DDL series automatically locks the door after checking it is properly closed.

Anti-Panic Egress
For convenience and emergency, the door is automatically unlocked whenever the inner lever handle is used. Also, safe handle will protect you from any break-in attempts.

Alarm (Break/ Damage)
80db alarm goes off if anyone attempts to damage the lock or force door open.

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.

Low Battery and Emergency Power
Low battery warning with alarm and LED. When the batteries are completely discharged, you can easily supply emergency power to the lock with the standard 9V battery.

Remote Control (Optional)
Remote control type is also available. Wireless Floating ID technology is adopted and works up to 50m.

Bluetooth Module (Optional)
Bluetooth communication module allows lock to communicate and be controlled via a smart phone (within Bluetooth range of the lock) using the Yale Link app.

App Link Apps (Optional)
Works with Yale Link app to access your lock remotely (To access Yale Link app function, user would need Yale Link Wi-Fi Bridge and Yale Link Bluetooth module available under Smart Accessories section)