Sentinel Dual SDU (4-10 kVA) is a high-performance ON LINE UPS with unity power factor, parallel capability, and flexible tower/rack installation.

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.

Sentinel Rack (1.5-3 kVA) is an ultra-compact ON LINE UPS with only 380mm depth for shallow rack and wall-mounted installations.

Sentinel Tower (5-10 kVA) is a high-performance ON LINE UPS with unity power factor, three-level inverter, and parallel capability up to 3 units.

Sentinel Dual SDH is a high density double conversion ON LINE UPS (1000-3000 VA) with 2U rack/tower design, ideal for servers, storage, VoIP, and medical…