Lightweight, compact UPS module with a spacesaving design and automatic switching to UPS power when mains power fails. 24W UPS module provides stable output during outages or voltage fluctuations, and supports both 12V and 15V devices. Suitable for home users requiring backup power for routers, modems, and monitors, and for small businesses to protect office equipment and guard against data loss. Powers networking devices during outages, keeps security systems online, and provides backups for home devices to ensure continuous operation. Use scenarios Home network continuity: during a power outage, the UPS keeps a router and modem powered to maintain internet access and network visibility for essential devices. Small business continuity: powers networking gear such as routers, switches, NAS, and security cameras, helping prevent data loss and keep surveillance functioning during outages. Power quality protection: in environments with voltage fluctuations, provides stable 12V/15V output to protect connected devices and maintain ongoing operation.