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Installation Options: direct to battery or ignition activated. plug and play. works with 12V battery. Integrated LVCO (Low-Voltage-Cut-Off) circuit that detects the battery voltage and will cut-off at 11.0VDC and cuts-back in at 12.4VDC so there is enough juice to start your vehicle in case you left an accessory on
the universal relays and fuses are replaceable ( not solid state ). maintain the system with low expense.