GV-EV24 is an elevator controller designed to control access of 1 elevator with a maximum of 24 floors. Up to 2 GV-Readers / GV-GF Fingerprint Readers can be connected to GV-EV24 using RS-485 connection and network connection. GV-EV24 can recognize identification cards and grant access to the authorized floors only. Grant access to specific elevator floors using access cards, card's PIN code or fingerprint.