Wiegand Protocol and Smart Cards

The Wie­gand pro­to­col is a wide­ly used com­mu­ni­ca­tion stan­dard for access con­trol sys­tems. It facil­i­tates the trans­mis­sion of data between card read­ers and con­trol pan­els, mak­ing it a vital com­po­nent of secu­ri­ty sys­tems that use smart cards.