Electric / digital smart locks that you unlock via a watch or is it bluetooth or NFC? That does not seem like a rational inclusion in a project intended to be

Electric / digital smart locks that you unlock via a watch or is it bluetooth or NFC? That does not seem like a rational inclusion in a project intended to be deployed in crisis situations. Um well our refugees cant get in right now because our generators stopped working or the batteries ran out. KISS is an extremely important attribute of gear that needs to be deployed fast in under emergency circumstances. By definition it is not known what the conditions will be nor the nature of the catastrophe.