This is a refurbished UPS accessory product. It has been thoroughly tested and then professionally packed in a new box. All products sold by UPSforLESS are fully covered for all parts and labor by our famous one-year 'no hassle' warranty.
This unit provides safe system shutdown for servers powered by one UPS via serial communication. Provides graceful, unattended shutdown for the connected servers should an extended power outage occur. Supports all APC SmartSlot enabled UPSs.