<p>√ Bluetooth unlock<br> √ Password unlock<br> √ Physical key unlock<br> √ Generate passcode/Send e-keys to other user accounts<br> √ Support gateway connection<br> <b>Please Note: </b>For security reasons, It will automatically lock for five minutes when enter the password incorrectly more than 5 times.<br>  <br> <b>Alram</b><br> If the battery is running out, the bluetooth lock will emit low battery warning sound, and also be updated on the app.<br> If someone tries to gain access in an unusual way, the built-in anti-intrusion technology will issue an alert.<br>  <br> <b>Touch Screen</b><br> The touch screen is backlit with blue and white lights. Lets you see the keypad in dark situations.<br> <br> <b>Auto Lock</b><br> It can be set to automatically locked between 5 to 900 seconds after unlocking via app. No worry about forgetting to lock the door.<br> <br> <b>Remotely Share</b><br> Generate a temporary codes to guest, make it more flexible that you no need to wait for them at home or worry about getting keys back.<br>  <br> <b>Deadlock Function</b><br> Lock manually with the deadbolt button, people won't be able to get in even they input the correct code, unless using the admin passcode. Press and hold again to cancel this feature.<br>    <br> <b>Operation Records</b><br> All unlocked records via keypad will be synced to the app when you turn on bluetooth and read the record.<br>  <br> <b>Anti-peep Password</b><br> Type in random digits, it's still gain access as long as the real password is entered continuously in the longer set of numbers. Strangers cannot steal your password by fingerprints or watching it nearby.<br>  </p> <p><b>Warm Notice</b><br> 1. The keyboard has a protective film, if you want to make it look more beautiful, please peel off before use.</p> Black color please search: B0814BWCN1