SUCH Rain Sensors with Standardized IoT & Industrial InterfacesEngineered for effortless integration into modern IoT gateways, weather stations, building management systems (BMS), and industrial automation architectures, SUCH rain sensors support a comprehensive array of output signals and communication protocols.Available hardware and interface options include:Digital Bus Communication: RS485 and RS232 interfaces running standard Modbus-RTU protocols allow multi-sensor daisy-chaining across long communication distances up to 1,200 meters.Pulse & Analog Signals: Reed switch pulse outputs and traditional $4\text{--}20\text{mA}$ or $0\text{--}5\text{V}$ analog signals facilitate direct hardware connections to data loggers, PLCs, and rainfall counters.Integrated Multi-Parameter Sensing: Select models combine rain detection with ambient light intensity ($0\text{--}200,000\text{ Lux}$) or indoor/outdoor temperature and humidity telemetry within a single compact unit.Built with robust transient surge suppression, reverse polarity protection, and compact mounting brackets, SUCH rain sensors provide system integrators and engineers with a reliable, plug-and-play solution for automated weather telemetry and smart city infrastructure.