Accuracy Temperature and Humidity Gauge The temperature humidity gauge uses a precision sensor for reliable readings. Indoor temperature range: 14 to 122 F; Outdoor temperature range: 40 to 158 F; Indoor/outdoor humidity range: 20% to 95% relative humidity. Temperature accuracy: ±1 C; Humidity accuracy: ±5%. Weather Station with Wireless Indoor/Outdoor MultiSensor Capability The digital weather station supports 3 remote channels to monitor multiple locations such as baby room, storage room, wine cellar, vegetable shed, etc. Note: the package includes 1 sensor. Additional sensors can be ordered separately. Up to 328 ft / 100 m Wireless Remote Range This weather station can work with up to 3 thermometer sensors to monitor different locations (1 sensor included, additional sensors can be ordered separately). The thermometer indoor/outdoor readings can be transmitted from up to 328 ft / 100 m away in open areas, allowing you to easily track your surrounding climate conditions. Included and AddOns 1 sensor is included in the package. Additional sensors can be purchased separately to extend monitoring to more locations. Practical Use Scenarios Nursery monitoring: Keep the baby's room at comfortable temperature and humidity levels for better sleep and health. Storage and wine areas: Maintain stable conditions in a wine cellar or pantry to protect contents from temperature swings. Outbuildings and sheds: Monitor climate in vegetable sheds or other storage spaces to optimize storage conditions and preserve produce.