King Mach Jmzx-Xxgh-RTU Multi-Signal Integrated Module for Geotechnical Monitoring. Multi-Signal Acquisition: Collects data from vibrating wire, voltage, resistance, RS485, and temperature sensors. Solar & Battery Power: Integrates solar panel and lithium battery for 30 days operation without external power. 4G/5G Communication: Built-in 4G/5G module supports TCP, MQTT, HTTP protocols and direct server upload. Remote Maintenance: Supports remote upgrade, wake-up, and configuration via dedicated platform. High Precision Resolution: Features 24-bit resolution with high accuracy for frequency, displacement, and voltage. IP67 Waterproof Design: Compact, portable, and dustproof design suitable for harsh outdoor environments. 1-Year Data Storage: Built-in storage saves historical data for over 1 year with offline transmission support. Isolated Sensor Interfaces: Enhanced lightning protection performance through isolated sensor interface design.