In the unlikely event you let your battery completely die while in the locked position, you can use an external battery to “jump-start” Noke so you can unlock it as usual and replace the dead battery. This feature ensures you will never have to worry about being stranded with a dead battery.
As represented in this image, the jump-start capability simply requires
you to press your replacement battery against the contact points located at
the base of the lock. This will give Noke enough power to unlock so you can
open Noke, remove the back, and replace the battery for at least another
year’s worth of use. (Note that these contact points will be covered with a
cap to protect the contacts from the elements when the jump-start feature
is not in use)