A 4-digit display timer to activate time service through a connection to a mechanical coin mechanism. This product consists of 2 electronic boards interfaced to each other via a coupling connection. The programming is carried out by push button and is shown on the display along with the time.
The product can program: service duration; number of necessary coins and/or tokens; Start button to activate the service; economy function and service end notice time.
When the board receives the pulse, it checks whether the predefined number of coins and/or tokens has been reached and enables the service relay. At the expiry of the set time, the relay will be disabled.
The economy function temporarily interrupts the service if the Start button is pressed and re-starts it when the button is pressed again so time will not decrease.