Voltage sensing relay, timer prevents dead batteries

COLE HERSEE FlexMod Voltage Sensing Relay & Timer (VSRT) conserves the starting power of a vehicle battery by shutting off auxiliary loads when either starting voltage drops to a low level, or a pre-set timer times out. Product virtually eliminates the possibility of vehicles not starting due to a dead battery. Measurig 4″x3″x1″, the unit alerts the vehicle operator when starting voltage is low and then temporarily cuts off any non-essential electrical loads, thus conserving power to start.

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