APC WNBWN002, Base - 2 Year Software Support Contract (NBRK0450/NBRK0550) | Customer telephone service contract for installation, setup and configuration questions | Software support is not included with your NetBotz Appliance purchase
APC WNBWN004 - Extension - 1 Year Software Support Contract & 1 Year Hardware Warranty (NBRK0450/NBRK0550) | Extended software support and hardware warranty which requires Base - 2 Year Software Support Contract
APC NBACS1356, Network appliances enabling remote and local access control for your NetShelter SX/SV enclosures. Detect access by unauthorized personnel via door switch. Alarm administrators based on a forced entry into a rack. Register proximity cards to specific people.