Are electric telescopic doors prone to leakage?

Because this retractable door is outdoor, if the protection is not good, it will easily leak electricity if rainwater leaks in.

Over time, the internal circuits will be exposed to the sun for many years and the temperature will be too high. If the quality of the cable is not up to standard, it will peel and the copper core will leak out.

If the casing is rusty and damaged, and rats get in and bite the cables, there will be leakage of electricity