... coins in different denomination 3.adjustable for charge amount 4.optional for serial output and parallel output 5.multi formats and baud ... we get your payment.3. Competitive price with high quality.4. After service guarantee, Assure you the best services at all ... timer,coin acceptor for 6 kinds of coins,push botton switch,microswitches,door switches,power supply,joysticks,game machines and other ...