This proximity tag comes attached to a keychain and is supplied with a pre-assigned unique code. Sealed, nearly impossible to break by accident, it works just like any other proximity card and being attached to keys, is difficult to misplace. Waterproof Shock proof Hard to lose Each tag has a unique pre-assigned code (8 digit number) printed on the back

This ISO standard proximity card is 0.75mm thick and can have printed material attached to the front. It is supplied with a pre-assigned unique code. Works best with our ECL-900 series proximity card readers.