Identify and coins based on the material and diameter of the coin, with high accuracy. Coin operated Timer Control Board Power Supply box with six multi coin selector acceptor for washing machine, massage chair timer board, reset counterUp to 6 different coins can be set (that is, 6 different coins can be recognized at the same time). Good anti-fishing effect.Anti- Scope of application: drinking fountains, vending machines, coin-operated telephones, coin-operated washing machines, massage chairs, etc. Applicable coins: RMB, baht, Ukrainian , Taiwan , Euro, US , British , and other currencies Color: Silver Material: ABS Package Contents: 1 x Coin machine 1 x cable 1 x pack of screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.