High frequency and low frequency UPS systems are distinguished by the operating frequency of the UPS design circuit. . But if you want to keep your home Wi-Fi network and some other key electronics up and running in the event of an outage, an uninterruptible power supply, or UPS, is worth the investment. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide. . An uninterruptible power supply (UPS) helps prevent sudden shutdowns, data loss, and hardware damage by providing backup power when your main electricity fails. For home users, a UPS can protect desktop PCs, gaming consoles, and smart home devices from unexpected power cuts.
