YDM4109+ - Biometric Smart Lock


Various Access
Multiple access (Fingerprint, Pin Code, Key Override, Bluetooth (via Yale Link app - Optional).

One-touch Fingerprint Verification Method (Easy Scan)
Easy Scan technology has been applied to conveniently read a fingerprint in one touch.

Fake PIN Code
To prevent the PIN Code from being exposed, it allows you to enter Fake numbers before or after entering your actual PIN Code.

Mechanical key override (2 keys)
For emergency, it can also be unlocked with a mechanical key.

Remote Control (Optional)
Remote control is available for separate purchase. It is using Wireless Floating ID technology that works up to 50m.

WiFi supported - via Yale Bridge (Optional)
Remotely access your smart lock from anywhere. Able to track when & who accessed your door. Runs on 2.4Ghz WiFi bandwidth.

Voice Guide Feature
Voice Guide lets you know the operation status and how to set each features and modes.

Operation status notification
Whenever any operation is made, the keypad informs you what is happened through different alignment of the numbers. 

Internal Forced Lock
It is a security-enhancing function that 'disables' authentication methods such as passwords, RFID cards and fingerprints from outside when setting up functions indoors.

Automatic Locking
After the door was closed, Yale smart locks automatically locks after 3 seconds. (Manual operation is also available.)

Low battery alarm and emergency power supply terminal
It warns in case of low battery with alarm and LED icon. When the batteries are completely discharged, you can easily supply emergency power to the lock with a standard 9V battery.

Touch Keypad 
Wake the device with your palm and leave no trace of fingerprints

Product Specification

Type Mortise lock
Fingerprint Up to 20
Card None
Mechanical key 2
PIN code 4 - 10 digits
Color Black
Thickness 40-80mm, suitable wooden door.
Backset 60mm
Front body dimension 68.6 (W) x 320.7 (H) x 28.5 (D) mm
Back body dimension 72.8 (W) x 360.6 (H) x 37.0 (D) mm