UPS UPS Beeping - An Overview
mmortal03mmortal03 42366 silver badges1212 bronze badges Add a remark In the event the UPS worked good in maintaining items driven up throughout outages, there's no need to be concerned about the waveform situation or will need a pricey pure sine wave UPS.In the event you Certainly require a UPS with a pure sine-wave inverter: Receive the APC BR1