LEGO DUPLO 10425 Train Tunnel and Tracks - Expansion Set

PowerWalker VI MS is a line-interactive UPS series with multiple sockets. 4 sockets with battery backup for critical loads and 4 sockets with bypass for non-critical loads. The integrated AVR function ensures clean and stable output during power outages or voltage fluctuations. The UPS functions can be monitored and controlled via USB communication, either with a software or without (HID). The multi socket design makes the VI MS series especially suitable for home and office applications. The UPS can be used on top of a desk or it can be mounted to a wall. Applications include home office, workstations, NAS etc. Furthermore, the USB charging port (2.1A) offers additional functionality, and the design allows access to the battery compartment via the back panel for easy battery replacement.