A comprehensive signal-isolation starter kit for digital-forensics laboratories, law-enforcement agencies, investigative units, and incident-response teams. The nine-piece set includes one 22" × 16" laptop Faraday case, two 10" × 14" tablet cases, and six 10" × 10" phone and small-device cases. Each case uses dual-layer Faraday shielding designed to isolate Wi-Fi, Bluetooth, NFC, and cellular communications when properly enclosed. The assortment provides a practical range of sizes for securing smartphones, tablets, laptops, and other electronic evidence and is an economical way to equip a new lab, evidence room, mobile response kit, or investigative unit.