A delivery access device attachable to a currency dispenser comprising: a mounting plate attachable to the currency dispenser, the plate having a money dispensing slot; two separate and independent barrier members mounted within the money dispensing slot, each barrier member having a first position where it is retracted and a second position where it is extended to obstruct access to the slot; two separate and independent actuators, a first of which is for moving one of the barrier members between its retracted and extended position, and a second of which is for moving a second of the barrier members between its retracted and extended position; and an electrical connector for connecting the actuators to the circuitry of the currency dispenser.
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