link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/18/183/1831/18316877.V0.jpg 400 250 https://www.joitos.com/item/43246768/ENSPIRE%2D550VA%2DSTAND%2DBY%2DUPS - The Enspire EN550 is a 550VA/300W 120 VAC stand-by UPS designed for desktop, floor or wallmounting.- Compact case design- USB communications- Hot-swappable batteries- Tool-less battery access- RJ11/45 Network/Phone/Fax protection- 3-year limited warranty (electronics) 2-year warranty (batteries)- RoHS 2 compliant- Energy Star certified- Transformer-friendly receptacles- DC startup capability- Independent battery bypass- Built-in self-diagnostics testing- Audio & visual alarms- Device type: Uninterruptible Power Supply- Input plug type: 5-15P 5-15P- Input voltage: 120- Output voltage: 120- Number of fully protected outlets: 4 (5-15R) 5-15R- Number of surge protected only outlets: 4 (5-15R) 5-15R- Phone / modem (RJ-11) protection? Yes- Network (RJ-45) protection? Yes- No. of serial (DB-9) ports: 0- No. of dry contact ports: 0- USB port: Yes 78.20 USD 1 Electronics & computer--Accessories--Installation & warranty