UPS
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Nisson UPS 1200va 700watt$87
UPS is an abbreviation of an Uninterruptible Power Supply whose main function is to save backup power supply when the power supply turns off / cut off unexpectedly, the UPS will provide / supply temporary electricity, especially computers so that it can shut down normally.
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Nisson UPS 600va 300 watt$22
UPS is an abbreviation of an Uninterruptible Power Supply whose main function is to save backup power supply when the power supply turns off / cut off unexpectedly, the UPS will provide / supply temporary electricity, especially computers so that it can shut down normally.