APC Symmetra LX 4kVA Scalable to 8kVA N+1 Rack-mount, 220/230/240V, 13U Rackmount, INCLUDE EXTERNAL SERVICE BYPASS (SBP), Input termination & installation in office hour (HK site, Extra $2,000 for Macau site), 1 year on-site maintenance service support (7x24x4 for HK site, 5x8xNBD for Macau site).
Option: SYPM4KI (for N+1)
** 50A Single-phase input power is required. NOT included input cable
** There may have charges for extra electrical works upon site inspection