If you are a lover of computer science and electronics , you like to stay up to date with technological news and you do not miss any detail, buy the Riello SDH 1500 Interactive UPS at the best price. Technology: LCD VRLA Plug-in Product: Yes Plug Type: EU Nest Type: Interactive UPS C13 Color: Black Links: C14 x 1 AC x 8 Frequency: 50/60Hz Connectivity: Bluetooth Approx. weight: 18 kg