Selling Points (English) The STE18-G is a high-performance STS prepaid single-phase smart electricity meter that integrates dual-mode connectivity, intelligent monitoring, and robust durability. It stands out with seamless GPRS/433MHz RF communication for real-time remote data access, modular plug-and-play design for cost-effective upgrades, and multi-scenario adaptability—from residential to industrial use. With Class 1.0 precision metering, STS token recharge, and