ACRE ACT USB. The ACT USB Desktop Reader is a plug and play desktop reader which supports ACT RFID, HID, MIFARE Classic and DESFire V1 cards and is compatible with ACTenterprise V1.3.0.5 or later. It features a visual LED indicator and also an audible buzzer indication when a card is presented. It comes complete with a 1.5m USB cable.. Desktop reader compatible with ACTenterprise software (V1.3.0.5 or later). Supports ACT RFID, HID, MIFARE Classic & DESFire V1 cards. Audible buzzer indicator. Visual LED indicator