APCTM NetBotzTM is designed to protect your IT infrastructure against environmental threats and unauthorized access risks that can cause unexpected downtime.APC NetBotz Room monitor 755 provides integrated surveillance, sensing, access control and instant alerting for IT environments of all sizes where IT rack space is unavailable. APC NetBotz Room Monitor 755 (NBWL0755) can support up to 4 HD cameras, 16 wired sensors, 47 wireless sensors and badged access for 2 rack doors. More from the Manufacturer