Ultima Security iPhone Security Clamp Ultima Security iPhone Security Clamp for Apple iPhone 7, 8, SE (2020), 11, 11 Pro, 11 Pro Max, 12, 12 Pro, 12 Pro Max, 12 Mini. TABFRAMES view: Ultima Security iPhone Security Clamp is a bespoke solution to secure Apple iPhones. The clamp is bonded to the back of the iPhone with a 3M sticky back, and the clamp also wraps around the sides of the iPhone to give extra protection. You will need additional items - installation tool - security cable