OBSOLETE. SmartZone Rack Energy Kits with Rack PDUs monitor power consumption and energy conditions on a per rack basis. Kit includes (2) 20A Single Phase Vertical SmartZone Rack PDUs 120V 14xC13, 2xC19, L5-20P Input Plug, Monitor only, SmartZone Rack Monitoring Software, (1) SmartZone Gateway EP042, (4) patch cords and (2) temperature sensors.