Green Cell PowerCore USV 1200VA 800W, Backup Power Supply with LCD Display, AVR UPS Pure Sine Wave, External Battery Connection, Overvoltage Protection, Overheat

Reliable backup power for your home With 800W/1200VA, this UPS effectively protects your devices against power failures, voltage spikes and overheating. Ideal for home networks, office equipment or security systems, your technology remains safe and ready to use. Requires power bank, customizable battery life, external battery sold separately is required to operate, the device will not work without additional power source. This allows you to flexibly adjust the capacity and decide for yourself how long your devices should continue to operate in an emergency. Pure sine wave - Safe for sensitive devices PowerCore provides clean sine wave - ideal for devices such as PCs, servers, refrigerators or heating systems. No more disturbances or damage caused by unstable voltage Intuitive LCD display with status indicator The modern LCD informs you of charging status, voltage and operating mode in real time. So you have full control at all times, without complicated settings. On the back there are two 230V Schuko sockets for your devices as well as DC (+/-) terminals for connecting a DC 12V external battery - this is mandatory as the device cannot work without a battery. In addition, the device has a three-level battery charge power switch (low/medium/high),