The safescan 50 uv counterfeit detector is the perfect tool for banks retailers and other businesses looking to spot forgeries when dealing with secure documents and banknotes the powerful 9w uv lamp will identify invisible uv markings on banknotes credit cards passports and other official documents and forms of indentification compact ultraviolet lamp for identifying forgeries verifies secruity features in banknotes credit cards passports and other ids works with all currencies powerful