There probably isn't any good (code-wise) way to accomplish this, but here goes anyway.
I encounter situations where a pump for a fountain or a sprinkler system is powered by a time switch or power relay inside a structure. It greatly benefits me and my customers if I am able to manually switch on and switch off the pumps from outside, so I can perform maintenance with no one needing to be home. How would this best be accomplished? It is essential that any bypass not be easily accessed by the curious or disruptive.
I encounter situations where a pump for a fountain or a sprinkler system is powered by a time switch or power relay inside a structure. It greatly benefits me and my customers if I am able to manually switch on and switch off the pumps from outside, so I can perform maintenance with no one needing to be home. How would this best be accomplished? It is essential that any bypass not be easily accessed by the curious or disruptive.