Yale YDM 4109 Roller Latch Smart Door Lock with Biometric, Pin, Mechanical Keys & App Enabled Access, Bluetooth & WiFi Optional, without Lever Handle, Color- Black

Various Access : YDM4109 has multiple options to access the lock- Fingerprint, Pin Code, Key Override, Bluetooth (via Yale Link app).
With Yale App and Wifi-bridge you can lock or unlock your door, share keys with family and friends, get notifications when someone comes home and more, all from one mobile app.
Internal Forced Lock : It is a security-enchancing function that ‘disables’ authentication methods such as passwords, RFID cards and fingerprints from outside when setting up functions indoors.
Low battery alarm and emergency power supply terminal : 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 a standard 9V battery.
Service Assurance: 24X7 Toll free Customer Support helpline for Installation & Service Support.

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