What is the battery voltage? If the voltage drops below the level needed to operate the detector, it will alert. If you leave the house battery connected and the unit is not powered ( so batteries are being charged) for more than a week or two, it will draw the battery low enough to set off the LV alarm
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2015 Freedom Express 248RBS
TV 2015 Silverado HD2500 Duramax
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Honda 2000I + Companion
2 100W solar panels
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