Four Digits Timer Control Board for Coin Acceptor Systems This versatile four-digit timer control board is designed for coin-operated applications such as massage chairs, water dispensers, arcade machines, vending machines, and washing machines. It provides accurate time control and reliable performance for a wide range of commercial and entertainment equipment. Wide Application Range Suitable for coin acceptor massage chairs, arcade game machines, vending machines, car wash and laundry machines, water dispensers, and other time-based coin-operated devices. Ideal for both installations and replacement of existing timer boards. Accurate Four-Digit Time Display Features a clear four-digit LED display for time setting and countdown. Users can easily see remaining game time or service time, improving user experience and management convenience. Color: Red & Green Material: plastic Package Contents: 1*Timer board 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.