Yale YDM4109 Smart Lock | Biometric & PIN Digital Door Lock

Upgrade your doorway with the Yale YDM4109 electronic lock that is designed for your modern home. This is a smart lock that prevents the need to have physical keys with you while still protecting your premises.

High Level of Security and Convenience This digital door lock incorporates the “Easy Scan” system, where you can open the door with just a touch of your finger.

Additionally, it incorporates a Scramble Code system that allows you to type different numbers before or after your PIN for security purposes, where other people will not be able to guess your password since it appears to be a combination of random numbers and your actual PIN.

Additionally, it includes a “Safe Handle” system where one needs to press a button while turning the handle of the door for security purposes to prevent people from entering through the door eye or pet doors.

Smart Integration The YDM4109 is not just a standalone digital lock; it is designed for connectivity. It supports an optional remote control and can integrate with smart home systems via optional Bluetooth or Z-Wave modules. Whether you are looking for smart door locks for a villa or an apartment, this Yale model delivers voice-guided operation and automatic locking for total peace of mind.

Key Features

• Multiple Access Modes: Unlock using your Fingerprint, PIN Code, or a Mechanical Key override.

• One-Touch Fingerprint Verification: The “Easy Scan” technology reads fingerprints instantly without needing to open a cover.

• Smart Touchpad: To prevent residual fingerprints, the keypad only activates when touched with your palm.

• Voice Guide Feature: The lock provides voice guidance for setting up features and notifies you of the operation status.

• Fake PIN Code: You can enter random numbers before or after your correct code to prevent password exposure.

• Automatic Locking: The sensor detects when the door is closed and locks it automatically within 5 seconds.

• Alarm System: An 80dB alarm sounds if the lock detects a break-in attempt, damage, or fire (high temperature).

• Safe Handle Mechanism: Users must press a button on the handle to open the door, preventing accidental opening by children or external forced entry tools.

• Emergency Power: If the batteries die, you can power the lock externally using a standard 9V battery.

Technical Specifications