1U Blanking Panel with Temperature Sensor Helps Improve Rack Cooling EfficiencyThis cold-rolled steel SmartRack® blanking panel with a black powder-coated finish fills 1U of unused space in your EIA-standard 19-inch rack. Not only does this give your rack a sleek, clean look, but it also protects your valuable equipment by improving airflow. By closing off unused rack openings, this blanking panel prevents hot air from recirculating through open spaces. This reduces operating costs, improves performance and provides longer lifespans for your equipment.Helps You Precisely Measure Your Rack Temperature, Even High UpThe SR1UPNLTEMP helps you notice hot spots at the top of your rack with the included temperature sensor. The 6-ft. (1.83 m) sensor reaches every crack and crevice within your rack and finds hot spots. The sensor accurately measures the rack temperature within 2°F and 1°C and a range of -58°-302°F and -50°-150°C.LCD Indicator Lets You Keep a Close Watch on Environmental ChangesA front-panel LCD lets you monitor the rack temperature in either Fahrenheit or Celsius. One front rocker switch flips between °F and °C. The other turns the SR1UPNLTEMP on and off. The included 12V DC power supply features a 6-ft. (1.83 m) cord and NEMA 1-15P plug that connects to an AC wall outlet, PDU or UPS system.