Securikey Fake Note Detector Pen P5

Test suspect banknotes to reveal their authenticity with this Securikey Fake Note Detector Pen. Simply mark the suspect note to reveal its authenticity in seconds. A clear or light amber mark means that the note is genuine, a brown or grey mark means the note is suspect. Each pen can text up to 8000 bank notes. Note: The pen will not mark polymer banknotes.