[Home](./index.md) > [@digitalpersona/devices](./devices.md) > [CardsReader](./devices.cardsreader.md) > [onCardRemoved](./devices.cardsreader.oncardremoved.md) ## CardsReader.onCardRemoved property An event handler for the [CardRemoved](./devices.cardremoved.md) event. This is a unicast subscription, i.e. only one handler can be registered at once. Signature: ```typescript onCardRemoved: Handler; ```