2 Pieces Outdoor Sensor Wireless Outdoor Sensor Thermometer for Weather Station 433MHz Outdoor Sensor Weather Station for Outdoor Temperature and Humidity Black

Note: Please check your original used outdoor sensor has a screen before purchasing. This product is not compatible if the sensor has a display Measurement Range: Outdoor Sensor Outdoor Temperature Measurement Range: -4°F to 149°F, Error Range: ±1.5°C Outdoor humidity measurement range: 1% to 99% relative humidity, humidity error range: 5% ~ 8%. The difference in the error range is normal RANGE - The outdoor sensor has a range of up to 100m in an open environment and transmits moisture and temperature wirelessly Installation: The outdoor sensor is splash-proof, but not waterproof. It is best to mount it in a well-protected place. Direct sunlight, radiative heat sources, metal and outdoor rain can result in inaccurate temperature values. At least 1.2 m above ground Power supply: outdoor sensor requires 2 x AA batteries (not included)