Lighted arrows on bill entry mechanism capture interest and increase usageHigh security against fraudulent billsFlash updates using a PC or PTI Handheld ProgrammerMultiple interfaces availablePin outs compatible with other manufacturersDual-stage optical anti-stringing technologyApex 7000 series accepts Bills up to 72 mm wideAutomatic self-calibration; no user calibration requiredPyramid Apex 7400-UC4 24v MDB Bill Validator accepts $1, $5, $10, $20