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Thread: Low voltage box in the garage
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Old 04-09-2021, 06:59 AM
retiredguy123 retiredguy123 is online now
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Quote:
Originally Posted by DAIII View Post
Not to mention the irrigation system has a 9volt battery (or should have) if you open the last door of the irrigation system which should hold settings in the event of a power loss.
Yes, there is a space for a 9 volt battery, but it is optional and is not needed to store the controller settings. The only purpose for the 9 volt battery is to allow the installer to set up the controller when there is no power to the house.