This Ritmo High Power 1000VA UPS helps protect your hardware being damaged or data being corrupted/destroyed in the event of a power cut or surge. It protects against extremely high or low voltage, overload, over-current, short circuit or low battery voltage. With RJ45/11 for telephone, fax and modem circuit protection, it also has an advanced battery management system with automatic recharging function. It works to automatically saves files and shuts down your computer safely as well as automatically restarting once power is restored. Protect your important data with this Ritmo High Power UPS today!