NFC Chip Testing

Close-up of a person holding a small, circular white NFC sticker with an embedded metallic coil
Illustration showing a smartphone interacting with an NFC-enabled room sign labeled “Exam Suite 100.” The phone screen reads “Exam 100,” and signal lines indicate a contactless communication between the phone and the sign.
Diagram showing availability indicators on “Ultrasound” room signs labeled “220.” The left sign displays a green checkmark indicating the room is available, while the middle sign shows a red X indicating the room is occupied. A perspective view on the right highlights the painted edge, which matches the department color for visual consistency.