SC adapter block-out device, 10 devices (red) and 1 removal tool (black), polycarbonate.KEY FEATURES AND BENEFITS:• TIA/EIA-604 FOCIS-3 compliant device fits all SC adapters for a variety of applications and installations• Tamper-resistant design blocks unauthorized access to SC switch and HBA/NIC ports, switch uplinks and user outlets, saving time and money associated with data security breaches, network downtime, repairs and hardware replacement• Compact, low profile design allows installation or removal without disturbing adjacent ports or installed patch cords in high-density applications• Also functions as dust plug to mechanically protect the SC adapters/receptacle optics and renders it “eye-safe” to prevent exposure to laser radiation and contamination on dust sensitive transceivers• Removal tool allows only authorized personnel to release the device, ensuring safety and security of your network infrastructure