NPOWER8-8021 allows you to turn on and off, as well as measure the electrical devices through TCP / IP network or serial interface. 4 xIEC C13 outputs (max. 10 A) is integrated on the rear panel. These power gates can be controlled individually via the Web interface, serial interface, SNMP or a push button directly on the device. The sensor input allows monitoring of ambient temperature and humidity. Temperature and temperature / humidity sensors with mini DIN connector purchased.