The SandenVendo US Dollar Bill Validator has 4-way bill acceptance, double protection again bill pull out, and accepts $1 and $5 bills. Other features include:
- MDB Protocol
- Optical validation method using six sensors at two wavelengths
- Stacker will hold 500 bills
- Single bill escrow
- Two 2-color LEDs for easy servicing
- Die cast reinforced bezel (armor bezel optional)
- Error detection
- Accepts Palm