4-way switched PDU with integrated measuring and monitoring functionality. Four AV devices can be supplied with power and switched individually. Quick and easy commissioning with free drivers for leading AV and IT control systems. Precise energy measurement and monitoring of temperature and humidity with plug-and-play sensors. Remote-controlled restarts and automatic power supply switching. Four load outputs can be switched individually on the device, via HTTP(S), SNMP, ModbusTCP, and command line interface via Telnet, SSH, and MQTT. Switching status and switch-on delay (0 to 9999 seconds) adjustable for each power port after power failure. Current peaks during simultaneous switching operations are prevented by an automatic latency time of 1 second. Programmable schedules and switch-on and switch-off sequences. Two-channel watchdog, with each power port able to be assigned its own watchdog. Load outputs can be switched if preset sensor thresholds are exceeded.