The ESPAS 20 system works in stand-alone mode with no wiring required between the various elements of the car park. The entry/exit stations combined with an electromechanical barrier and the automatic payment machine are designed as a stand-alone device enabling the system to operate autonomously 24/7 without the constant presence of operators.

The desktop validator is an all-in-one device that performs all the functions of a manned station without wiring and without the use of a PC. The validator is designed to meet all the needs of small to medium sized systems requiring a device that is easy to install, configure and maintain.

The ESPAS 30 is designed as a networked system where the components are interconnected as part of a RS485 network. The entry/exit stations combined with an electromechanical barrier and the automatic pay station are designed to provide maximum functionality and performance for automatic payments.

The manned pay station server is a reliable, user-friendly system in a single solution, thanks to the database in the same PC that is used for payment operation, allowing parking time payments, issue and renewal of season tickets and tariff management.