Your UPS just flatlined and the national chain says 'call back Monday.' You don't have Monday. This upgrade slots a full year of next-business-day on-site service onto your existing APC Smart-UPS factory warranty, so when a unit in the 5–7 KVA range throws a fault, an APC-certified technician is at your door the next working day. No phone-tree roulette. No 'we'll look into it.' You name the fault, they fix it on site, and your servers keep breathing
| brand | APC |
| category | Electronics & Components |
| subcategory | Power & Batteries |
| service_type | Warranty Upgrade — 1 Year NBD On-Site |
| compatible_range | Smart-UPS 5–7 KVA |
| coverage | Next Business Day, On-Site |
| duration | 1 year |