

Sentinel Pro (700-3000 VA) is a compact ON LINE UPS with modern design, up to 98% ECO mode efficiency, and under 40 dBA noise level.
The Riello Sentinel Pro is a compact, single-phase online UPS designed to deliver high-quality power to small business-critical loads in offices, retail, clinics, and light industrial settings. Rated from 700 VA to 3 kVA, it is a cost-effective entry point into true online protection.
Its small footprint, low noise, and simple operation make the Sentinel Pro easy to deploy even in populated working areas, while its feature set rivals much larger systems.
Delivers clean, regulated sinewave output at all times, completely isolating the load from mains disturbances that would trigger cheaper line-interactive solutions.
Small footprint, quiet operation, and clear front-panel indication allow installation next to the equipment it protects, without dedicated facilities.
Smart charging and temperature-compensated voltage control extend battery life while periodic self-tests provide early warning of aging cells.
Standard USB and serial ports plus optional SNMP cards integrate with PowerShield software for unattended server and workstation shutdown.
| Power Ratings | |
|---|---|
| SEP 700 | 700 VA / 630 W |
| SEP 1000 | 1000 VA / 900 W |
| SEP 1500 | 1500 VA / 1350 W |
| SEP 2200 | 2200 VA / 1980 W |
| SEP 3000 | 3000 VA / 2700 W |
| Input | |
| Rated Voltage | 220/230/240V |
| Voltage Range | 140-276V @50% / 184-276V @100% |
| Power Factor | >0.99 |
| Output | |
| Voltage Distortion | <2% linear / <4% non-linear |
| Efficiency ECO | 98% |
| Crest Factor | 3:1 |
| Mechanical | |
| Dimensions 700-1500 | 158x422x235mm |
| Dimensions 2200-3000 | 190x446x333mm |
| Weight range | 10.9 - 28 kg |
| Environmental | |
| Operating Temp | 0 to +40 deg C |
| Noise | <40 dBA |