Specification Brand : ManeePowerAlice BulletPoint1 : Type:AM2302 , Accuracy resolution:0.1 , Humidity range:0-100%RH , Temperature range:-40~80 C , Humidity measurement precision:?2%RH BulletPoint2 : Temperature measurement precision:?0.5?, ultra-low power , No additional components , excellent long-term stability BulletPoint3 : All calibration, digital output completely interchangeable long distance signal transmission relative humidity and temperature measurement. BulletPoint4 : It's brand new, good quality & high performance. ** PLS PAY ATTENTION the accurate size & voltage rate before placing order in order to avoid buying wrong thing. Free Shipping & the deliver time to USA is approx. 10-18 days after the shipment date. BulletPoint5 : Accuracy: humidity 2.5%±1%RH Color : Black ExternallyAssignedProductIdentifier1 : 0769471387873 ExternallyAssignedProductIdentifier2 : 769471387873 ItemName : DHT22/AM2302 Digital Temperature And Humidity Sensor Module Replace SHT11 SHT15 ItemPackageDimensions_Height : 22 centimeters ItemPackageDimensions_Length : 28 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : humidifier-accessories Manufacturer : ManeePowerAlice MountingType : Tabletop PartNumber : Module 0018 ProductDescription : Specifications: Type:AM2302 Accuracy resolution:0.1 Humidity range:0-100%RH Temperature range:-40~80? Humidity measurement precision:?2%RH Temperature measurement precision:?0.5? Package Included: 1 x DHT22/AM2302 Digital Temperature And Humidity Sensor Module Replace SHT11 SHT15 ProductSiteLaunchDate : 2016-11-27T14:03:19.128Z Size : Large Voltage : 1.5 volts