Locking security cage protects rack equipment and cabling against damage, tampering, theft and unauthorized access. 2U Rear Rack Accessory Helps Secure Essential Rack-Mounted Equipment This SmartRack® security panel installs on the back of your EIA-standard 19-inch rack cabinet or 2- or 4-post open frame rack to keep your connected equipment, cabling and accessories safe. Made from cold-rolled steel with a durable black powder-coated finish, the SR2UCAGEREAR helps protect your equipment against damage, tampering, theft or other unauthorized access. This security cage is essential for racks located in shared spaces or areas with public access. Easy to Install over Existing Rack Equipment with Included Hardware Ideal for data centers, wiring closets, back offices or anywhere else with rack-mount equipment, the SR2UCAGEREAR comes with necessary tamper-proof mounting hardware. Cable access ports on either end allow convenient cable entry and exit. The cage’s perforated design allows constant airflow to help keep equipment cool and lets you monitor equipment without opening the cage.