How many of these sensors can be linked to one Android device/app at the same time?

There is no limit for the sensors to be linked with APP, thank you!

Will the sensor work well through the walls of an upright freezer to monitor temperature of the freezer?

Govee Team's answer is generally correct. That said, I've been using a Govee H5074 for two months this to monitor the temperature of a small refrigerator in my car (typically set to 34° F/1° C), and it has worked very well despite having to transmit through the metal refrigerator case and the steel car body. I routinely check it from 10-20 feet away; I haven't tried any further away than that. Now, maybe I'll have to swap batteries every six months. But this little device works so well (thanks in large part to Govee's well-designed iOS app) that I'll cheerfully pay that price if I have to. They do make a more robust weatherproof model, H5041, but it costs more than twice as much and uses a plug-in (120/240 VAC) Wi-Fi router. As an RVer, I try to avoid anything that can't run on 12 VDC. But the H5074 doesn't even need that--it's self-contained, and only needs a smartphone or tablet. It suits my needs perfectly.

Is it possible to connect more than one app/phone to a single device?

I have the app on three different Android devices. When one phone is connected to the sensor, other phones do not show the Bluetooth indicator to the left of the battery indicator and do not show the current temp. When I leave the first connection alone, the sensor gets disconnected eventually, and other phones can access the sonsor. It takes me about 20 seconds to access the current temperature and about 30 seconds further to load one day worth of data.

Can I create custom alerts for temperature variation? For example: notification every time there is a 10ºC variation during the day.

You can set both a max temp value and a low temp value. When the temp goes out of the range you set, you can receive a push notification. Need any help, please contact us to support@govee.com.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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الحساب عربة التسوق

Bluetooth Thermometer, Hygrometer, Mini Accurate Humidity and Temperature Sensor with Data Storage Export for iOS/Android for House Wine Living Room Baby Room

Product ID: 557770790

Details

Battery Description
No batteries
Brand
Govee
Colour
White
Item Weight
0.37 Ounces
Product Dimensions
8W x 8H

📊Accurate temp ±0.3°C

📱iOS/Android app sync

🔋No batteries needed

11.73 OMR

Duties & taxes included

In stock

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Description

🌡️ Stay ahead of the curve with smart climate control!

EFFORTLESS POWER - Battery-free design means zero downtime and zero hassle—always ready when you are.
COMPACT STYLISH - Sleek 40x40mm design fits discreetly in any room, from baby nurseries to wine cellars.
DATA AT YOUR FINGERTIPS - Stores historical humidity and temperature data with easy export options for in-depth analysis.
PRECISION YOU CAN TRUST - Ultra-accurate temperature readings within ±0.3°C keep your environment perfectly monitored.
SEAMLESS SMART INTEGRATION - Syncs effortlessly with iOS and Android apps for real-time data tracking and alerts.

The Govee Bluetooth Thermometer and Hygrometer is a compact, battery-free sensor delivering precise temperature and humidity readings with ±0.3°C accuracy. Designed for seamless iOS and Android integration, it stores and exports environmental data, making it ideal for monitoring living rooms, baby rooms, and wine cellars with professional-grade reliability.

Specifications

ASIN	B07R586J37
Battery Description	No batteries required
Best Sellers Rank	#47,870 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #180 in Pressure Washers
Brand Name	Govee
Colour	White
Customer Reviews	4.4 4.4 out of 5 stars (10,733)
Importer Contact Information	Govee
Included Components	Camera Still
Item Dimensions W x H	8W x 8H Centimeters
Item Length	4 Inches
Item Type Name	Car Washing&Cleaning Gun
Item Weight	0.37 Ounces
Lower Temperature Rating	253.15 Degrees Fahrenheit
Manufacturer	Govee
Model Number	H5074
Mounting Type	Wall Mount
Number of Items	1
Number of Packs	1
Operating Humidity	10% - 99% Rh
Packer Contact Information	Govee
Part Number	H5074001
Temperature Accuracy	1 Degrees Celsius
Temperature Reading Accuracy	plus_minus_1_degree_celsius
UPC	739929049813 741663591770
Unit Count	1 Count
Upper Temperature Rating	60 Degrees Celsius

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