APC Back-UPS Pro BR900MI — 900VA Tower UPS LCD

The APC Back-UPS Pro BR900MI delivers 900VA/540W of reliable power protection specifically designed to safeguard your UniFi network infrastructure and critical business equipment. This line-interactive UPS features Automatic Voltage Regulation (AVR) that corrects minor power fluctuations without switching to battery, extending battery life while maintaining clean, stable power for your networking gear. With 6x IEC C13 outlets, you can protect multiple UniFi devices simultaneously—ideal for powering a complete rack setup including switches, gateways, access points, and NAS storage systems.

• 540W real power capacity ensures sufficient runtime for UniFi Dream Machines, switches, and multiple access points during outages
• Line-interactive topology with AVR handles voltage sags and surges automatically, protecting sensitive networking equipment from power anomalies
• LCD interface with audible alarms provides real-time status monitoring of load levels, battery capacity, and power conditions
• User-replaceable battery ensures long-term serviceability and reduces total cost of ownership
• 230V input/output with 10A maximum current and wide input voltage range (176-294V) handles challenging power environments

For home labs and small business networks running UniFi ecosystems, the BR900MI provides the peace of mind that comes with enterprise-grade power protection at a practical price point. The stepped approximation sine wave output is suitable for all switching and routing equipment, while the generous runtime ensures graceful shutdowns during extended outages. Whether you’re protecting a small office setup with a USW-24-PoE and Cloud Gateway Ultra, or a home network with NVR and multiple cameras, this UPS delivers the reliability your always-on infrastructure demands.