Electrical door releases are an answer to a question nobody asked.
I'm mindful of the 12V battery issue as my Corolla started life as a showroom car before the dealer ran it as a demo car, especially as it only had 390 miles when I purchased it at eight months old. The only low battery warnings I had were due to me not putting it in READY mode when sitting in car with the radio on during the first week or two of ownership.