The SOUTH ALPS2 is a compact, high-precision RTK GNSS receiver designed for advanced surveying, construction layout, and AR-assisted stakeout. It offers centimeter-level accuracy, ideal for complex or hard-to-reach environments. Equipped with 1,698 channels, full-constellation GNSS support, dual cameras (8 MP + 2 MP), 30 m green laser, and IMU tilt compensation (up to 60°), it enables fast, visual, and remote measurement. The IP68-rated receiver runs up to 25 hours, with 4G, Bluetooth 5.0, NFC, UHF radio, and Wi-Fi hotspot connectivity making it perfect for modern, efficient field workflows.