125KHz Proximity Read-Only Card – Printable. This card is durable with IP-68 and can be fully submerged, all the electronics is sealed inside. Reliable and Interference free – subjects carrying the card will not feel any interference when passing other electromagnetic objects. Strong, Flexible and resistant to breaking – sturdy and robust, the card can even get wet and continue to function. Photo ID Compatible – print directly adding an image or thermal transfer print. Read-Only – printed number on the face of the card enables contactless reading by readers. Pocket Size – enables users to comfortably carry it around with them. Security – is known for its infinite number of reads. Easily Identifiable – when the external card number is provided to system administration.