[Sintron] 738c Comparable CPU Coin Mech Acceptor Coin Selector, for Vending Machine, Message Chair, Arcade Game Etc. CPU Anti-string Programs Electronic Coin Equalizer Capable for accepting 99% worldwide Coins and Tokens. Mechanism-link with coin reject bar , Flush Clean from coin jam. VR tuning and sensitivity switch of coin acceptance for eliminating slugs and improper coins. Allows to connect Counter Meter.