_x000D_ _x000D_ _x000D_ Universal Wireless Remote+Manual +Automatic Control 12v Car Battery Disconnect Cut Off Isolator Master Switches Voltmeter _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1.This is a More Convenient Car Battery Disconnect Switch System that can remotely master kill your car power system,A Proper maintenance will extend and protect the battery and engine life,If the car battery falls below the shut off voltage, it will disconnect the battery automatically and further consumption is stopped. _x000D_ 2.With three manual buttons for power on and cut off and utomatic mode, the battery can be controlled manually _x000D_ _x000D_ 3.Remote operation,Comparing to tranditional battery switch, this Remote Control Wireless Battery Switch Disconnect allows you to move the trigger from under the hood to your hand so that you no need to frequently pick up the hood. _x000D_ _x000D_ 4.The Voltmeter has easy to read LED segments and connect to your 12 volt system,The state of your battery between full charged and discharged,Real time monitoring battery of vehicles, remind you of charge or replacement in time, better avoid emergent dead battery at starting car engine! _x000D_ 5.Automatic controlThe battery voltage is lower than the set value, the power will be cut off automatically _x000D_ 6.Come with 1PC 320 Feet New Style Remote Control.You can even control it in your house,One button control on your dash for the whole car power system, Remote Receiver Standby Current is very low (0.003A),Universal for DC 12V Camper Trailer SUV Van Small Truck Agricultural Vehicle Trike Auto Off Road. _x000D_ _x000D_ The driving state is not controlled by remote control to prevent danger caused by wrong press _x000D_ _x000D_ Installation Warning: The product can not be installed and used in the state of battery depleted. If the battery is depleted, please install this product after charging,otherwise the product may be burned out. _x000D_ _x000D_ _x000D_ _x000D_ Operation: Remote control: _x000D_ Unlock: You need to press and hold the unlock button for 3 seconds to unlock the remote control, and then power on and cut off The unlocking state is kept for 10 seconds without pressing any key After unlocking, press the power on / cut off button _x000D_ _x000D_ Manual Control _x000D_ With three manual buttons for power on and cut off and utomatic mode, the battery can be controlled manually _x000D_ _x000D_ Automatic control _x000D_ Press the power on button of remote or Press the the automatic button of unit to nter the automatic mode.When the battery voltage is lower than the set value, the power will becut off automatically _x000D_ _x000D_ package included: 1 Pcs Car Battery Isolator _x000D_ 1 Pcs remote control _x000D_ 1 SetInstallation accessories _x000D_ _x000D_ _x000D_ _x000D_ Under normal circumstances, 12.25v is more suitable and does not need to be modified.The default of the product is 12.5v. If you need to modify it, the minimum is not recommended to be lower than 12v, and the maximum is not more than 12.5vHow to set the automatic power off voltage?The first step, press and hold the "Auto" button on the main unit, the green indicator light will light up. When the indicator light starts flashing, release it immediately.In the second step, the current automatic power-off voltage value is displayed on the panel at this time.The third step, press the "Power On" and "Power Off" buttons to adjust the automatic power-off voltage value.The fourth step, after the adjustment is completed, repeat the first step to save the configuration. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_