YALE DIGITAL LOCK Keypad entry: Users can enter a code to unlock the door, providing keyless entry. Smartphone control: Many models are compatible with mobile apps, allowing remote control of the lock. Biometric options: Some advanced models may include fingerprint scanning for more secure access. Integration with home automation: Yale locks often integrate with smart home systems like Amazon Alexa, Google Assistant, or Apple HomeKit. Multiple user codes: For households or businesses, you can set different codes for different people, with options to activate or deactivate codes remotely. Battery backup: If the batteries run low, a backup power supply is often available to allow continued operation. IF ANY QUERY CONTACT SOHAN LAL GUPTA & CO. MOBILE NUMBER:8650333361