Hynall FSK 915MHz RF Wireless Microwave Motion Sensor Switch Instructions
Learn how to use the Hynall R56, a solar-powered FSK 915MHz RF Wireless Microwave Motion Sensor Switch that detects temperature, humidity, wind speed, wind direction, rainfall, UV, and light intensity with a detection range of -40°C to 70°C. The manual includes information on its low voltage detection function, LED indicator, and FCC compliance.