DN15 Rs485 Smart Valve Residential Lora Water Meter

LoRa signal reliability 1) Adopt time division multiplexing + automatic avoidance mechanism. Avoid channel congestion and channel interference. 2) Professional circuit design, strong noise suppression; select materials, select high-precision, low-temperature drift devices to prevent electrical performance degradation over time and environmental changes. 3) Solve the wireless frequency offset problem and have strong fault tolerance.