The Hamilton MPU-1 "Mini-Park" unit is designed to eliminate the use of metal tokens in the parking industry. This unit is designed to accept only Hamilton "Tokenote®" paper tokens and open a parking gate.

Unlike metal tokens of which there are only a few standard sizes, Hamilton "Tokenotes®" are encoded with a unique code. Since thousands of different codes are available, the problems associated with accepting metal tokens from pizza or video arcades and other parking facilities is eliminated.

The unit is housed in a stainless steel cabinet and is lighted for night use. The unit contains a Hamilton "Tokenote®" currency validator, single stacker to retain the "Tokenotes®" and a control panel with dry contact relays for gate communication.