Specification AgeRangeDescription : all term BatteriesIncluded : 1 BatteriesRequired : 1 Brand : meross BulletPoint1 : Signal Stability: The Hub's 433MHz frequency ensures stable performance with high reception sensitivity. Its strong signal passes through walls, floors, doors, and boards, providing reliable connectivity over long distances. Meross hub Included, and a Meross hub can control 16 sensors. It works with 2.4GHz Wi-Fi only, does NOT support 5GHz Wi-Fi. BulletPoint2 : Upgraded Swiss-made Sensor: The indoor thermometer features a Swiss-made advanced sensor, providing highly accurate temperature and humidity readings with a precision of ±0.54°F,±5%RH respectively. It offers a supported temperature range of 14℉ to 122℉, allowing for reliable monitoring in various conditions. BulletPoint3 : Battery-Free Replacement: The WiFi thermometer hygrometer has dual power supply modes. In bright environments (≥150Lux), it's powered by ambient light. In dark environments, it switches to the built-in battery. Dual power supply ensures a lifetime battery-free, simplifying maintenance, green and environmentally friendly and save costs. BulletPoint4 : Flexible Smart Ecosystem: Meross smart WiFi thermometer stays compatible with the latest smart platform available in the market, including Apple Home, Alexa, Google Home, and SmartThings, giving you the freedom to choose based on your preferences. Enjoy seamless integration across multiple platforms for a versatile and connected experience. BulletPoint5 : Home Automation: The smart thermo-hygrometer can activate other Meross devices when certain values are reached. For instance, if the room temperature drops below a set level, the Meross thermostat can automatically activate. You can integrate other devices like humidifiers, sockets, and switches etc. Providing you with customized services and improved home comfort BulletPoint6 : Portable and Easy to Use: The brand-new mini and elegant design won't occupy any extra space. No Tools Needed, simply use the included strong mounting tape to install. This convenient feature saves you time and effort while ensuring a secure and stable installation. BulletPoint7 : Remote Monitoring & Alarm Notification: With the Meross app, monitor room temperature and humidity remotely from anywhere with internet access. Set personalized thresholds and receive instant notifications via the app if limits are exceeded. Stay informed about your home's environment even when away, ensuring comfort and safety. BulletPoint8 : 2-Year Free Data Storage & Export: The Meross app's data graph shows real-time temperature and humidity trends on a yearly, monthly, daily, or hourly basis. You can export up to 2 years of data as a CSV file, enabling a comprehensive analysis of your living environment to create a more comfortable home environment. CareInstructions : Wipe Clean Color : Black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 06973696562692 ExternallyAssignedProductIdentifier1 : 750405390724 ExternallyAssignedProductIdentifier2 : 0750405390724 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment IncludedComponents : 1X User Mausel IndoorOutdoorUsage : indoor ItemLength : 2.95 inches ItemName : meross WiFi Thermometer Hygrometer, Battery-Free Smart Indoor Humidity Temperature Sensor with Solar Powered, Easy Setup, App Alert, Remote Monitor, Support Apple Home, Alexa, Google Home, SmartThings ItemPackageDimensions_Height : 13.7922 centimeters ItemPackageDimensions_Length : 4.3942 centimeters ItemPackageDimensions_Width : 10.3886 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : indoor-thermometers LowerTemperatureRating : 14 degrees_fahrenheit Manufacturer : meross MeasurementAccuracy : +/-0.54℉ ModelNumber : MS100F MountingType : Flange Mount NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingHumidity : 10%-99%RH PackageLevel : unit PartNumber : MS100F PowerSourceType : No Battery Needed ProductDescription : 10 Pack Mini Small Digital Electronic Temperature Humidity Meters Gauge Indoor Thermometer Hygrometer LCD Display Fahrenheit (℉) for Humidors Greenhouse Garden Cellar Jars Closet Etc ProductSiteLaunchDate : 2021-06-30T07:32:22.517Z Reusability : Reusable Size : Silver-2 Pack SpecificationMet : Etr Style : NEW Thermometer Hygrometer SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UpperTemperatureRating : 122 degrees_fahrenheit