Wireless Room Temperature/Humidity Sensor (SR04rH)

WIRELESS / BATTERYLESS ROOM SENSOR FOR HUMIDITY AND TEMPERATURE CONTROL Power Supply: Solar energy, maintenance free, Measuring Range: Humidity 0...100%, Temperature 0...40°C, Accuracy: Humidity, 1 Point Calibration 50%: +/-3%, Range (30%...70)%: +/-4%; Accuracy: Temperature (5...35°C): +/-0,4K, Housing: ABS (ASA), IP20, Colour white similar RAL 9010.