UPS (เครื่องสำรองไฟฟ้า) APC BACK-UPS, 2200VA (2200 VA/1200 WATT) (BX2200MI-MS)

Protection
Battery and surge protected outlets : Back up and protect your hardware and data during power outages, surges and spikes .
Surge only outlets : Protect secondary electronics from surges and spikes without reducing battery power used to run primary electronics during an outage.

Marketing features
Battery-protected and surge-only outlets : Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment

Safety
Safety-agency approved : Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

Manageability
Audible alarms : Provides notification of changing utility power and UPS power conditions
LED status display : Quickly understand unit and power status with visual indicators.

Availability
Automatic self-test : Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Battery failure notification : Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Intelligent battery management : Maximizes battery performance, life, and reliability through intelligent, precision charging.

Source : APC BX2200MI-MS