STREGA LoRaWAN Time-controlled Emitter remotely actuates an irrigation valve thanks to its embedded LoRaWAN technology. With its ultra-low-power consumption, the Smart-Emitter can trigger Open or Close operations programmed directly at the zone level, avoiding the necessity to use an irrigation controller. The STREGA emitter is working on batteries providing 7+ years of autonomy or endlessly if powered externally. The device communicate through extreme long distances with exceptional obstacles penetration.