The Standard Contactless Timer is an accumulative timer where each additional contactless payment will add the programmed time to any time remaining. It is fitted with a digital display to show the remaining credit. Time per payment can be set in either minutes or seconds with a range from 1 to 127. The case is made from powder coated zintec steel and it has a power consumption of approximately 10W (at 230V AC). The contactless card reader requires either a mobile phone signal or an ethernet connection.