Features: The SR500 coin acceptor supports 8 set of programmable coin recognition with different denominations, and can efficiently process various types of game coin to meet different coin insertion needs. This device is to accepts coin with a diameter of 17-30.5 millimeters and a thickness of 1.25-3.2 millimeters, ensuring compatibility with most coin operated machines and enhancing flexibility in use. Equipped with pulse RS232 output function, providing stable and reliable signal transmission, ensuring normal operation in various environment, suitable for various entertainment venues. Crafted from metal materials, extremely high wear resistance and corrosion resistance. The shell design is wear resistant and can withstands the pressure caused by frequent use. The SR500 coin dispenser can operate normally within a temperature ranges of -10C to 60C and have a working humidity of less than 95%, ensuring stable performances of the device in various environment. Specifications: Component:Metal Operating Voltages: DC12V Operating Temperature: -10C to 60C Package Includes: 1Set coin Acceptor (coin Acceptor + Wire + Screw) note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.