Cassida InstaCheck Automatic Counterfeit Detector with Infrared Technology (D-IC) Quick and conclusive: confirm a bill's authenticity in less than a second with a clear "Pass" or "Fail" indication Advanced counterfeit detection: scans money and cross-references a comprehensive database of infrared, magnetic and ultraviolet markings to confirm authenticity The most affordable counterfeit detection solution offered by America's #1 brand in cash handling- Cassida! Compact and lightweight, the InstaCheck will fit anywhere the authenticity of cash may need to be verified. Backed by a one-year warranty and a helpful, US-based support team. Note: Does not include removable battery.