We offer TP04G-AL2 Series hmi.The screen of this series can display four lines text or message at the same time. It not only has the features of light weight, cost-effective price, good flexibility in use, and easy-to-control operation, but also supports various communication protocols. Specifications4.1" STN LCDUser-defined function keys availableTP04G-AL2 supports RS-232RS-422RS-485 communication portsPassword protectionUser-defined boot screen availableBuilt-in real-time clock