Specification Brand : Reland Sun BulletPoint : 1 Set DHT Shield For Wemos DHT11 DHT22 Single-Bus Digital Temperature And Humidity Sensor Module With Matching Pins BulletPoint1 : 【3-In-1 Indoor Thermometer, Humidity Gauge,Alarm Clock】Provides high accuracy reading and high reliability for longer use! measure varying indoor temperatures from 0°C - 50°C(32°F - 122°F), accuracy of temperature: ±1℃(±2°F); showing you real time humidity display at a range of: 20% - 99% RH; accuracy of humidity: ±5% RH BulletPoint2 : 【How To Use】3 Function keys on the face. short press mode button,then short press up/down to adust alarm time,long press up to off the alarm;long press down switch °C /°F . BulletPoint3 : 【Backlight Touchscreen】The hygrometer-clock's screen is an easy-to-read large LCD with backlight touchscreen,when you need to see the time in the middle-night, just touch the screen and the backlight will kick in automatically for 10 seconds. it's super convenient and functional! BulletPoint4 : 【Hook, Magnet, Stand】You can hang it on the wall or put it in the desk or hang on shelf, this digital hygrometer is perfect for indoor use in homes,provide you with better quality and healthier living environment. BulletPoint5 : Size: 98*105*23mm Color : D1 DHT22 ExternallyAssignedProductIdentifier : 6438081684217 ExternallyAssignedProductIdentifier1 : 0649383112414 ExternallyAssignedProductIdentifier2 : 649383112414 ItemName : 1 Set DHT Shield for Wemos DHT11 Single-Bus Digital Temperature and Humidity Sensor Module with Matching Pins ItemTypeKeyword : humidifier-accessories Manufacturer : Reland Sun Material : abs MountingType : Tabletop NumberOfItems : 1 PartNumber : 649383112407 PowerSourceType : Battery Powered ProductDescription : 1 Set DHT Shield For Wemos DHT11 DHT22 Single-Bus Digital Temperature And Humidity Sensor Module With Matching Pins ProductSiteLaunchDate : 2019-07-11T02:13:59.502Z UpperTemperatureRating : 110 degrees_fahrenheit