The lock can be powered on from the outside using a 9-volt battery. You will also need 4 new AA batteries to replace the dead batteries in your Smart Door Lock.
Follow the step-by-step guide below to power on the Smart Door Lock and replace the batteries.
Hold the 9-volt battery to the two terminals on the bottom of the keypad. The keypad will power on.
Enter your 4-digit pin and tap the Check button on the keypad to unlock the Smart Door Lock.
Replace the 4 AA batteries in the Smart Door Lock as soon as possible.
Watch the video below to learn how to replace the batteries in the Smart Door Lock: