This Mei Bill Acceptor Validator (AE2681D10E) from MARS is a reliable and efficient solution for your vending machine parts and accessories needs. It is compatible with various brands, including the Mei brand, and specifically designed for model 49B vending machines. This used bill acceptor validator is in great working condition, with all components intact and functioning properly. It is easy to install and can quickly be integrated into your existing vending machine setup.