Features: Advanced coin acceptor with security prevents unauthorized access, ensuring reliable transactions for game machines. Features electromagnetic interferences resistance, and alarm system for fast operational status feedback during coin validation. Ideal for operators, amusement centers, and commercial venues requiring secure coin processing in gaming/retail environment. Optimizes coin intake efficiency at crowded or busy retail locations with 12 coin insertion capability through its widened entry slot. Metal plastic construction withstands 15°C to 50°C environment while maintaining precise recognition of 20-28mm diameter coin through adjustable sensitivity mode. Specifications: Material: Metal, Plastic Fit Coin Diameter 20mm~28mm Fit Coin Thickness 1.7mm~2.2mm Working Temperature: -15°C to +50°C Size: about. 6.5x12.5x17cm/2.55x4.92x6.69in Package Includes: 1pc Multi coin Acceptor note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.