The Flush Voting Panel allows attendance registration and six types of voting: parliamentary, audience response, multiple choice, opinion poll, rating and for/against. The Flush Voting Panel has an external present contact, which can be used for an external present or fraud switch. Fingerprint readers are typical for the external present contact use. The Flush Voting Panel can be click-to-fit mounted in a metal panel with a thickness of 2mm, or can be mounted in combination with DCN-FCOUP coupling pieces and DCN-FEC end caps in any surface. The Flush Voting Panel is connected to the Dual Delegate Interface (DCN-DDI).