SMAJAYU SMA28H Laser AR Rover RTK & SMA26 Pro Base GNSS Survey System Work as Base Station for Drones/UAVs Dual Cameras AR Visual Stakeout|Laser 30m|2cm Accuracy|120° IMU|15km UHF|4G/BT/NFC/PPK/NTRIP — Open-Box, 11% Off

【2cm Accuracy Laser Measurement (Up to 30m)】The SMA28H laser RTK is equipped with a visible green laser, allowing for non-contact point measurements within a 30m range. Within a range of 15 meters, the accuracy of laser measurement is typically 3–4 cm. Simply aim and mark – ideal for measuring points that are difficult to reach but visible to the naked eye

【Dual Cameras AR Real Scene Stakeout】The SMA28H laser RTK receiver features dual high-definition cameras that support augmented reality (AR) stakeout, displaying stakeout points directly on the live video feed. This makes on-site stakeout faster and more intuitive, and provides real-time directional guidance

【120° Tilt Survey with High Accuracy】The SMA28H laser RTK surveying equipment features an integrated inertial measurement unit (IMU), providing accuracy of less than 2 cm within a 60° tilt range and supporting measurement angles up to 120°, ensuring efficient and precise operation even in uneven or obstructed environments

【Long-Distance Communication with 15km UHF】The integrated UHF radio communication system of the SMA28H laser RTK GNSS has a working range of up to 15 kilometers in open environments. It is ideal for large construction sites, surveying teams, and field operations

【Multi-Network GNSS Connectivity (PPP/PPK/RTK/CORS)】The SMA28H laser GNSS RTK surveying equipment supports PPP, PPK, RTK, and direct CORS network connections. The receiver has a built-in 4G module, which can be used to directly access the 4G network and log in to CORS by inserting a SIM card, enabling mobile stations/base stations to connect to the network without the need for external equipment

【Durable, Connected, and Powerful】IP67 waterproof, 1.8m drop-tested, integrated 4G LTE, UHF radio, Wi-Fi, Bluetooth, and WEBUI platform. 6600 mAh battery ensures up to 20 hours of rover use;The SMA28H laser RTK has a transmission power of 4mW and a laser class of Class3R

The SMA28H Laser RTK GNSS Survey System brings a new level of efficiency and precision to field surveying. Its non-contact laser measurement allows surveyors to collect accurate coordinates from visible hard-to-reach points up to 15 meters away, eliminating the need for physical access to surfaces or edges. With dual HD cameras, SMA28H supports 360° AR real-scene stakeout, where stakeout points are visually displayed over the live camera feed — making point layout faster, easier, and more intuitive. The integrated inertial navigation system provides ＜2cm accuracy within 60° tilt and allows measurement up to 120°, ensuring reliable performance even on slopes or irregular terrain. Built for professionals, SMA28H includes full satellite constellation GNSS, 4G and WiFi host connectivity, and UHF radio communication up to 15km. It supports PPP, PPK, RTK, and CORS workflows, enabling flexible use in construction, land surveying, infrastructure layout, and topographic mapping. SMA28H — Measure precisely where you can see. Faster, simpler, and more accurate field surveying.