Can this connect with smart humidifier on its own or does it need the wifi gateway?

It can be used as a stand-alone Bluetooth humidity sensor. And it can be connected to the Govee humidifier.

why they stopped working one by one

The single AAA battery typically only last 4 months per the manual. Mine barely made it to 3 months and the battery level displayed in the app was not accurate.

Do we need to purcahse the cloud service?

I've been using mine for over a month just about 24/7 in a grow tent. At the moment im not using any app (alexa). Im just plug n use. So long story short i would say no cloud necessary...lol

What is the battery life? i installed 3 of these end of november and 2 of the 3 died end of december. not great for remote rental property.

The temperature sensor's battery life is about 4 months. Low temperature will shorten the battery life. We promise a 12-month warranty. Need any help, feel free to contact us via Amazon message center.

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Hygrometer Thermometer 3 Pack H5100, Mini Bluetooth Humidity Sensor

Product ID: 379423017

Details

Battery Description
Alkaline
Brand
Govee
Color
White
Item Weight
0.04 kg
Product Dimensions
0.95"W x

📊2-year data export

📶230ft Bluetooth range

🌡️±0.54°F accuracy

€ 65.81

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌡️ Stay ahead of the curve—monitor your world with precision and style!

PRECISION SWISS SENSORS - Accurate readings from -4℉ to 140℉ and 0%-99% RH with industry-leading precision.
COMPACT VERSATILE DESIGN - Miniature size fits discreetly in plants, fridges, vivariums, or any tight space.
SEAMLESS REMOTE MONITORING - Connects via Bluetooth or Wi-Fi Gateway for real-time temp & humidity updates anywhere.
SMART ALERTS ON YOUR PHONE - Customizable app notifications keep you instantly informed of critical environment changes.
ROBUST DATA TRACKING EXPORT - Cloud storage with 20-day history and 2-year export lets you analyze trends and prevent issues.

The Govee Hygrometer Thermometer 3 Pack H5100 offers professional-grade temperature and humidity monitoring with Swiss-made sensors, Bluetooth and Wi-Fi connectivity, and smart app alerts. Its compact design fits anywhere, while 2-year data export and cloud storage empower proactive home and greenhouse management. Trusted by thousands for safeguarding sensitive environments, it’s the ultimate tool for millennial managers who demand accuracy, convenience, and peace of mind.

Specifications

ASIN	B09DPCW47P
Battery Description	Alkaline
Best Sellers Rank	#5,326 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #28 in Indoor Thermometers
Brand	Govee
Brand Name	Govee
Color	White
Customer Reviews	4.4 out of 5 stars 1,052 Reviews
EU Spare Part Availability Duration	2 years
Item Dimensions W x H	0.95"W x 2.21"H
Item Highlight	Temperature sensor with APP notification alert, export 2-yr data, 230 feet connecting range for home/greenhouse
Item Weight	0.04 kg
Manufacturer	Govee
Model	H5100
Mounting Type	Tabletop
Number of Items	3
Number of Packs	3
Operating Humidity	0%-99%RH
Part Number	B5100001
Product Dimensions	0.95"W x 2.21"H
Temperature Accuracy	±0.54 °F
Temperature Reading Accuracy	plus_minus_0_point_3_degrees_celsius
Upper Temperature Range	140 °F

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€ 65.81

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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2 months ago

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