The Federal Trade Commission said it has reached a proposed settlement with Evolv Technologies due to allegations that the company “made false claims about the extent to which its AI-powered security screening system can detect weapons and ignore harmless personal items.”

The company claims that its technology can screen for weapons in a noninvasive way. But federal officials say its claims are “misleading.”

Evolv Technologies provides weapon detectors for over 1,000 schools, in addition to sports venues, hospitals, and casinos. The company says that its detectors are used to screen over 700,000 children and school visitors throughout the U.S. daily for weapons.