APC Back-UPS Pro BR1200SI — 1200VA Line-Interactive

The APC Back-UPS Pro BR1200SI delivers reliable power protection for your critical networking infrastructure and business equipment with its 1200VA/720W capacity in a tower form factor. This line-interactive UPS features advanced Automatic Voltage Regulation (AVR) that corrects voltage fluctuations without draining the battery, ensuring your UniFi network equipment, NAS devices, and workstations remain protected from power disturbances while extending battery life for when you truly need backup power.

• 8 IEC C13 outlets – 6 outlets provide battery backup and surge protection, 2 outlets offer surge protection only
• Pure sine wave output – Clean power delivery safe for sensitive electronics and active PFC power supplies
• Impressive runtime – Up to 1 hour of backup power at 100W load, ideal for graceful shutdowns or continued operation during brief outages
• LCD interface with audible alarms – Real-time monitoring of battery status, load capacity, and estimated runtime
• USB Type A + C connectivity – Easy integration with modern systems for automated shutdown and power management
• User replaceable battery – Extend UPS lifespan with simple battery replacement without expert assistance

Perfect for protecting UniFi console devices, PoE switches, NAS storage systems, and other critical infrastructure, this UPS accepts 230V input (176-294V range) and delivers consistent power through its 10A switching capacity. The lead-acid battery technology provides dependable backup during outages, while the AVR technology handles everyday voltage fluctuations without switching to battery mode, making this an essential foundation for any professional network deployment where uptime and equipment protection are non-negotiable.