When your smart door lock runs out of battery, follow these steps to temporarily power it and replace the battery:

Smart Door Lock Runs Out Of Battery

For door lock with USB port, you can temporary power it with a power bank, then replace the battery.

Step 1: Identify the USB Port

  • Check if your smart door lock is equipped with a USB port for emergency power.

Step 2: Use a Power Bank

  • Connect a power bank to the USB port on your smart door lock.

  • This will provide temporary power to unlock the door.

Step 3: Replace the Battery

  • Remove the old batteries and replace them with new ones.