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Your cart is empty.Product Description
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Gen3 Series Features
Powered by Shelly chip, Gen3 devices are with doubled memory and are Matter upgradable. They introduce virtual components for unified control of third-party devices with Shelly Smart Control App.
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Enviornment Control
Create the ideal sleeping environment for your baby by monitoring nursery temperature and humidity, setting alerts for optimal safety and comfort.
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Climate Control
Upgrade your heater to smart with Shelly Plug and H&T Gen3. Set a scene to activate it before temperature drops, ensuring warmth and efficiency.
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Humidity Control
Ensure bathroom comfort with Shelly H&T Gen3. Integrate with Shelly Plus 1 for automatic humidity control. Set scene for fan activation, keeping the bathroom dry.
Michael
July 7, 2025
I have three of these. I just have them hit a local web server and report temperature and humidity. If you want something to poll, this isn't what you are looking for. They instead only connect to wifi and "push" data when the temperature or humidity changes. I suspect thats due to it running on AA batteries, and trying to get good battery life. As long as you are okay with that, then these work great.I'm using one to check outdoor temperature, and one to monitor the temperature of my dog house. I have the web server kick on a local power switch when it gets too cold, which kicks on a 200w panel heater (designed for chickens) and warms the dog house. Then I have it kick off when it gets too hot. The dog appreciates it when its super cold out. I have it kick on at 55 and off at 65. I wouldn't want to use it for too narrow of a temperature range though because I've seen it wait until 53 to turn on and it sometimes stays on a few degrees higher then 65.I prefer Shelley devices since they can be used without cloud involvement and they are good for hobbyists that find no reason to send sensor data all the way to a data center just so local devices can then reach back out to the data center to act upon the data. When you have everything working locally, response times are in the millisecond range instead of the second range (which can grow to the minutes range during high usage).
Flexi
June 29, 2025
Occasionally drops WiFi. I understand why Shelly think they offer more advantages than matter, but it would still be nice for customers to be able to make that choice.Their app is rather clunky and old feeling.They don’t explain much - like what’s BTH RPC.Having every setting collapsed is annoying. Just scroll with all the options visible.Their icon page - not every part of the icon is a hit target. So you have to click on the right part to see the settings.But the e-ink screen is exceptional
John K.
June 24, 2025
I generally don't write reviews for products on Amazon, but so far these Shelly H&T sensors have been nothing but spectacular. They're very easy to set up, they integrate with home assistant in a relatively straightforward way, and they're not that expensive. In terms of functionality, they're very basic, but that's exactly what I was looking for. No need to connect to some garbage cloud, no need to connect them to the internet, no need to use some garbage malware app, just connect them up locally, connect to their internal web server, and they work. I've purchased 3 already and I plan to purchase more of these in the future.
sandy
June 23, 2025
I have purchased many Shelly devices. All the devices I have purchased were easy to use and setup.The Shelly H&T Gen 3 is the worst device. It to 1 hour to get it set up. it worked fine for about an hour after that.Left it alone all night never came back on line. Temperature and humidity is way off. I have 3 other wireless thermostats on my mini splits they are within 1º of each other the Shelly was 10º off from them. Tried for 2 hrs. to get it to show up on my network again. USELESS. If you don't believe me do a google search!.Send it back, I will find a different brand!
John H
May 31, 2025
I am a software developer. I spent a lot of time reviewing different devices, interfaces and their specifications. I wrote software to manage this device, including RPC, Bluetooth and MQTT. I am also very experienced in the dynamics of environmental monitoring for residential and commercial buildings.In my opinion this is an excellent humidity and temperature monitor at a low cost for home automation. The interfaces are well documented, easy to work with and there are numerous open-source implementations and libraries available.If you are a non-developer or a home automation user, this device will monitor humidity and temperature and perform well.I have read comments regarding long times to report changes. Temperature and humidity do not change rapidly in normal residential or commercial environments. If you require fast change detection, you are designing for a problem this device is not intended for. This device reports on wakeup every six minutes. The reason is to save battery life. That is sufficient in normal environments.If you require fast response times, select a different type of device that is plugged into a power source and reports continuously. The device will need to support rapid temperature and humidity changes and those types of instruments are much more expensive. The big issue is accuracy when detecting changes. It does no good to use a cheap device that reports every 5 seconds if the changes are only +-20% accurate. Accuracy requires either time or money.
Johan Johansson
May 27, 2025
Enkel att installera med appen via bluetooth.
C. P. Molloy
May 21, 2025
Very pleased with these. Good clear display, great battery life.
NOVACOMP
May 1, 2025
Un tio me ha recomendado esta marca y realmente es muy buena.Lo configure desde la app y luego ya con el wifi de casa puedes monitorear al detalle desde la app, tambien trae para alimentarlo con usb C pero en mi caso le puse baterias
FabiabVb
March 9, 2025
Gebruikt als thermostaat voor buitenverblijf. Niet vergeten er zijn 4 AA nodig voor deze draadloos te voorzien van spanning.
Yu'
January 11, 2025
Impossible de le mettre sur le réseau WiFi domestique, même en spécifiant une adresse IP statique. 20€ et une heure de ma vie perdus.
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