Sonoff trv home assistant Zigbee Standard Compatible In theory, it supports Zigbee hubs using the Zigbee 3. 0x0cae5ffffeb13446 Thank you very much! Automation. Any one up for adding support for Lidl / Silvercrest producst? Could be great if you could It anyone know how to calibrate the sonoff zigbee temp sensors without creating another template sensor? I’m using ZHA cause it seems more stable than the zigbee2mqttt but It also means i can’t find the config to add the calibration spec. It appeared the button area was higher than the graphic showed, meaning the unit I had purchased may not have been faulty, so I ordered a second TRV to try it again. Once this stops flashing hold the top button for about 5 seconds at which point the unit should now show the temperature. I can integrate other devices Good Morning, i have an issue with the battery status of one of my Sonoff TRVZB (Zigbee thermostatic radiator valve). I found the Sonoff trvzb, but I read, that they don’t support partial valve opening in home assistant. Control their individual temperatures manually. I get : ember status 102 timeout. b) can onyone recommend a bridge with LAN connection Thanks for any hel or hint regards Rainer I bought Sonoff TRVZB thermostatic radiator valves to be paired with a dongle of the same brand via Zigbee2mqtt Unfortunately I have a problem, they do not want to enter pairing mode and remain blocked with an alternation of “FA” codes " and “12”. I do not have any smart TRVs yet, but was looking at the Sandy Beach Zigbee ones along with the Zigbee 3. a) ist that true or are there other posibilitiies. You’ll need a Sonoff USB stick (or equivalent) but if you look at the Z2M site, you’ll find that you can control most things with it. I have a bunch of TRVs that are connected to zigbee2mqtt. There are many things that work, but I am looking for something particular. Is it the case, that I need some Bluetooth device and have to install BTHome, so that HA can directly work with the Blu Button? If yes, what BT device would I If your new Zigbee device is not showing all expected feature/function entities (attributes) in the ZHA integration (native Zigbee gateway component that is built-in to Home Assistant), even after trying multiple times to re-pair/re-join your new Zigbee device to the ZHA integration, then there is a big chance that your new Zigbee device will either need a new custom ZHA Device Handler Z2M is compatible with the Hive thermostat etc, but this was the only TRV I could fine for Hive. I believe I am wrong as it does not show in HA. AseKarlsson December 10, 2023, 9:37am 1. I recently bought two Zigbee TRVs to experiment with, one from Ketotek: and one from Avatto: The first one pairs immediately without any problems in HA, but the Avatto refuses to pair. The question is, which one I should buy. HA can set target temperature only to whole degrees. I tried to remove from Z2M and pair again, no solution. Most important to me are the following features: Fully controllable by HA (turn on/off, deactivate internal thermometer) Compatible to zigbee (zha) or wifi using AA batteries with long lifetime not too loud There are many valves available but as I read most of them do Hello everyone, I have recently approached the world of Home Assisntant Supervised and am “studying” to try and understand it. se: Bygg, el & verktyg Dear all, I am planning to get new TRVs for the entire house but the more I read about possible options, the more confused I am. \n\n - What is needed : \n\t - An integrated SONOFF: TRVZB within Zigbee2Mqtt. Sonoff Zigbee kit is completely different - hardware, radio, protocol. I couldn’t find anything on the Sonoff website or in Google search. The TRV appears in HA/ZHA straight away and you There is also no hub other than the Raspberry Pi that runs hassbian. Home Assistant Community TRV Temperature Offset. The new Wiser devices such as lights, blinds etc are new and only currently provide some visibility but not Hello, I’m new to Home Assistant and i would ask help on how to configure multiple TRV to control a single relay (eg sonoff basic). I have recently installed a number of Sonoff TRVZB in my home, they’re connected to HA using Zigbee2MQTT. Learn more about clone URLs Hello, today I discovered that one of mine Sonoff TRVZB, integrated trough Zigbee2MQTT, had changed closing steps value. Is it the same one? If it is, then you can control it locally in HA using Z2M and Mosquitto. The most recent firmware update 1. Yes, Yes, the TRVZB is officially compatible with Home Assistant. mortenvg (Mortenvg) May 30, 2024, 11:29pm 1. Zigbee. I have a little issue with Sonoff Zigbee TRV’s. The other downside to controlling both the opening and closed % is that in the event of home assistant going down Check out these two videos we did on Zigbee fundamentals - Video #1 - Video #2 I reviewed the Sonoff Zigbee Bridge a few months ago in a video and was excited to see it had an ESP82xx chipset onboard. I have a SONOFF one at the top of the stares and it picks up people at the bottom of the stares. I recently bought a zigbee trv, and getting it to work with HA is really pain in the anal canal. for when I’m on holiday. Hello, i use three AWOW TRV “TV01-ZG” with ZHA and the Sonoff ZBDongle-P. I have another temperature sensor inside the room and i was wondering is there a way to use the thermostat sensor that it’s not inside the TRV, but the one i have separately I wanted to give a heads-up for the SONOFF TRV though. When I expose data through default lovelace UI Next, I will introduce how to bind Google Home from the eWeLink APP. The radiators have thermostatic Hi, Just installed some TRVs from Sonoff (Zigbee). Now the living room TRV again doesn’t accept write commands. They work fine in general, but there are two real issues with them: When the battery is low they open the valve all the way When someone turns them thinking they are mechanical valves, they come off, and that opens the valve all the way. Automations. Hello all. Thats why I want to replace these TRV’s with ones with a more stable I recently got some Sonoff smart radiator valves (I believe they are called TRVs). Then, I decided for Sonoff TRVZB, but after reading tons of reviews, I saw that people are complaining that the valve cannot be partially opened. Therefore, I looked into calibrating it. In this article I’m going to show how I’ve used these create thermostats per room using Home Assistant. I checked the vo Add all the Smart TRV's and Google Nest to Home Assistant. Johndolk (Johndolk) November 9, 2020, 11:52am 1. SONOFF state on the product page that the TRVZB can be connected to Home Assistant using either the ZHA integration or Zigbee2mqtt. Hello, Anyone Hi, does anyone know of a TRV that can be directly bound to an external temperature sensor? I currently use Philips Hue switches, which I can bind directly to Hue lamps. Share Copy sharable link for this gist. The sonoff TRV is remarkably quiet and affordable but only knows on/off sadly. The relay will close contact which allows to energize the zone valve to open the hydraulic circuit of the floor, starting the boiler. I am a beginner and made a few mistakes already due to not paying attention in the compatibility and purchased some hardware that is not compatible and I would like to be sure with what works before I purchase. Problems: another Hi. After being unimpressed with Hive smart TRVs I thought about getting some Zigbee ones and building something that actually works. And to turn them on and of via scheduling. steves_office_heating_2 (Generic) set hvac mode to off or to heat set target temperature set presets. I have a Aqara one in the hall and you have to go half way down the hall for it to trigger. My Home Assistant Automations for Sonoff TRVZB. In HA->Devices, Home Assistant Community Sonoff TRVZB, ZBBridge-P and Sonoff LAN. There are two methods for doing this: <details><summary>Calibration using ZHA Toolkit (independent of integration within Home Assistant UI). He’s recommended Nest. Hello, Anyone using sonoff zigbee trv (TRVZB) ? I would need to buy about 10 pcs for my radiators and any feedback regarding integration in HA and operation would be very appreciate it ! Home Assistant Community SONOFF Zigbee TRV. To pair the device you first need to have it powered, attached to the valve and displaying the temperature. name: Manage more easily the use of SONOFF TRVZB with Versatile thermostat: description: "This blueprint alows to manage more easily the use of SONOFF TRVZB: with Versatile thermostat. steves_office_heating_thermostat (SONOFF) climate. 3 of the coordinator firmware. The TRV entity ID is climate. Made for the sonoff TRVZB, also works for Moes TRV BRT-100, and others. The network seems to be much faster and devices respond immediately. I can compare it with an Eurotronic Spirit Zigbee TRV which is louder and seems to have worse battery life so far and has been more finicky in combination with zigbee2mqtt but it does set its valve to values in between completely open and closed. What would be the best way that one any of the TRV valve calls for heat, the tado thermostat will need to call for heat indipendetly of the Hello, I am just getting started with home assistant and want to make my radiators smart. Have some simple things running right now - like lights, and am now working on integrating some TRVs. Daniel, welcome to the HA forum. This updates the temperature set on the google nest nicely. They are this model: Lidl 368308_2010 control via MQTT | Zigbee2MQTT So, I have been able to create various schedules for them using different scheduler addons A Sonoff Wi-Fi device contains an ESP microcontroller to connect directly to WiFi, and hence to Home Assistant via Wi-Fi, TCP/IP, and MQTT. However I can’t find where I can use the status, I’ve searched the Hi, here are the components of my system: HA on Raspberry Pi Sonoff Zigbee 3. First, I wanted to go with Aqara E1, but many reviews say it is too loud. Hello ! The problem is that any sonoff product I add to the system returns the following error message:Device is not supported currently Equipment used: TRV radiator This custom component for Home Assistant will add crucial features to your climate-controlling TRV (Thermostatic Radiator Valves) to save you the work of creating automations to make it smart. I tried to hardware reset it via sonoff Hello, I found this thread on how to do an OTA update of the firmware of a zigbee-device. When better thermostat calls for heat for a room the heating kick in and the TRV hvac action is set to heat that given room with the TRV set to 25degree C. I integrated the Sonoff TRVZB into Home Assistant via Zigbee2MQTT (Z2M) Integrate your SONOFF TRVZB via Zigbee2MQTT with whatever smart home infrastructure My Home Assistant Automations for Sonoff TRVZB. Need advice to purchase thermostatic valves (radiator valves) that are compatible with Home Assistant. (1) First, open the eWeLink APP, click“Profile”, and then click the Google icon (2) After clicking the Google icon, click “Link with Google”, then it will jump to the binding page, click “Link” (3) After clicking “Link”, wait for several seconds, the page for choosing a device is displayed, then you can make a This works fine with Home Assistant. To control them from outside the home, I VPN in to my VPN server and use the app on my iPhone or iPad as if I were at home - again, simple! I’ve configured the desired setpoint on each TRV, but essentially, the Hive still controls the boiler on/off and temperature schedule. My other options are Honeywell and Aqara. 2. I have a regular (not combi, 2 yr old) boiler with a hot water tank, so need the thermostat to control the Hi, I thought that once the Shelly Blu Button1 (=Bluetooth only, no WiFi) has been integrated in the Shelly App, that Home Assistant would find it as well. I found this thread. I’m new to Home Assistant and home automation. I’m looking for a TRV that: has a physical buttons / knob; SONOFF devices with DIY Mode can add on HA via LAN, others can add on HA via login your eWeLink account. It does not show the battery status. First disappointment arrived - the line on graph representing temperature SONOFF TRVZB vs a traditional TRV Will TRVZB Work With the SONOFF iHost. With that said, I already check the market. I sometimes see Hello it’s two weeks that I installed HASSOS on a raspberry pi 4, I added some temperature humidity sensors and now some TRV (sonoff trvzb) are on the way to my home. Its value was 37 so the valve didn’t work as it could not open/close the radiator. here: Moes TV01 TRV temp sensor issues - #7 by cicicok) I have the problem, that i am only able to use the online-switch for ONE of the three TRVs. klnm90 April 5, 2024, 7:57pm 1. (Explained e. There is defiantly still a problem, but what I’m seeing is slightly different, but very similar. I can send actions to both: climate. I am controlling them over Z2M with the Sonoff Zigbee USB 3. 0 support Integration UI, Devices and Zones In this channel you will get to see how you can make your home smart using description: The SONOFF TRVZB to synchronize with the VTHERM. For those of you looking for a solution, I removed the ZHA integration from Home Assistant (very important!) and installed the zigbee2MQTT addon, as per instructions here: Hi just wanted to share my latest project with you. Heating my home is mainly done by a wood stove in living room that produce Edit: Apologies, I’m new to HA. 0 USB I have bought this device as it is cheap and has good reputation. And when not calling for heat the TRV I notice that the latest Sonoff firmware (1. They seem generally OK, their temperature response is slow and often overshoot their target temperature which I’m trying to work out why, I suspect one of several issues so I’d appreciate some clarification if anyone knows and guidance. 0 dongle, but am completely open to any other suggestions. Calibrate TRV external temperature. Three other TRVZB work as expected. 0 Usb dongle which I connected to my Raspi4 4GB on which Home Assistant runs and I installed the Zigbee Home Automation integration; today a Temperature and Humidity sensor Hi all, I have some devices falling from the ZigBee network again and again. Now, after a lot of research I see it seams to have a Zigbee bridge to get it running with home asisstant. After returning the TRV, I found this video, "Moes Zigbee Smart Valve TS0601 in Home Assistant" by BeardedTinker on YouTube, who was setting up the same valve for his Home Assistant setup. The guide instructs that after they are paired with the app, a function can be enabled on the app so that the TRV recognizes when temperature drops very fast and it stops heating to not waste energy. Hi all, I have quite a few of these Hive (Danfoss) TRV001 radiator TRV’s and using HA with ZHA. I bought one Moes TS0601 to see what they’re like before going all in and buying 6 or 8 of them, and so far I’m fairly unimpressed with that. Anyone has a recommendatio Embed Embed this gist in your website. Clone via HTTPS Clone using the web URL. sonoff. 5) and the latest zigbee2mqtt exposes ' Set TRV 1 to your VT and TRV 2 to the actual TRVZB. I have a Sandy Beach (Tuya underneath I think) TRV - and it’s recognised by the Zigbee integration. After adjust it for several days I finally came up with a blueprint that seems to work fantastically to my valve and I recently discovered the existence of Zigbee radiator valves like the Sonoff TRVZB. Hello, i was using home assistant with a sonoff-p stick and zigbee2mqtt. It seems the SONOFF ones have twice the range. Configuration. I’ve recently purchased the same TRV. 0 dongle - latest version Sonoff TRVZB Sonoff SNZB 2d So far, I’ve managed to install MQTT and Zigbee Home Automation, thermostat and temperature sensor are visible. It c does anyone of you already got the Sonoff TVR and use it with Home Assistant via Z2M? As I check the specification it looks as it has almost everything I need. I have the Sonoff ZBDongle-E running 7. One of them is working as expected, but the other is more or less changing the local temperature display. But I can’t get “Advanced Heating Control” to activate the valve. I have a single level home with kitchen and living room that are well connected, two sleeping rooms and a bathroom. Those will be integrated Home Assistant and also to Apple Home via Home Assistant. In my case, after a lot of attempts I ended up using my valve as a on/off switch and now I’m using the generic I have my google nest and a couple of TRV’s in different rooms setup and everything is running smoothly. Maybe the reason of this behavior is that I tried to calibrate the local Pick up your mobile phone to start the heating in advance, and you will be greeted by a comfortable room when you arrive home. How is your experience with these brands. I’ve been reading on posts here and some have suggested having smart TRVs which through HA can simply turn on or off the boiler (via a switch or something). I have an automation running, and in the Hello everyone, I am using the Sonoff TRVZB for my home heating setup. This is great because the devices remain Hello, I’m relative new to HomeAssistant (but quite enthusiastic) Recently I bought two Sonoff TVRZB radiator valves and integrated them in Home Assistant with ZHA (SkyConnect). BT afaik goes beyond just calibrate the valve but also operate it somehow. This TRVs have the so called “Online-Switch”, which activates the online-mode for sending the current temperature. I wish there was a workaround at least to get the device responding again, like restarting Zigbee2MQTT and my SLZB-06 coordinator. BUT the TRV-ZBs are still connected OK. I have 2 x Sonoff T1 heading my way, they are already Alexa compatible, but it would be nice to integrate them in Home Assistant Community Silvercrest / Lidl Smarthome. But it doesn’t work the other way around. Device information: Home SONOFF ZBMINI ZigBee mini smart brytare, 2-vägs ljusströmbrytare, kompatibel med SONOFF ZBMINI ZigBee mini smart brytare, 2-vägs ljusströmbrytare, kompatibel med Alexa, SmartThings Hub, Google Home och SONOFF ZBBridge, ZigBee 3. Personally i would say the integration for Wiser is amazing but then Angelo and I write and maintain it! 😀 What i would say is that the heating aspects of Wiser are well integrated, easy to use and automate all sorts of things. . It supports multiple TRVs if you have one room with more of them. Hi, Just installed some TRVs Hi All, newbie here. 0 Gateway nav krävs, 10 A/2200 W, 2-pack : Amazon. I have 3 Popp Zigbee Trv’s which are based on the Danfoss Ally (seems like everything is the same, even the firmware, except of course the logo on the front). The TRV is exposed as a "climate" entity in Home Assistant - it's main state is the HVAC mode (off/auto/heat). These 3 Trvs are in the same room. I haven’t chosen yet the valve to use, but I’d like to try the Shelly TRVs. Fortunately I googled before hitting the update button, but then decided to try the update anyways, one TRV at a time. This blueprint uses external temperature Home Assistant custom component for control Sonoff devices with eWeLink (original) firmware over LAN and/or Cloud. They offer a cool functionality in Hey there, I am looking for radiator valves to integrate into HA. One way to workaround that is to use an external temperature sensor as reference and actively update the calibration. I hope all that makes sense, please let me know if any more info is required, happy to supply pictures of the setup if helpful. New features in version 3. 1. A few hours of web searching revealed the answer. I try to get my Bosch Radiator Thermostat II and a Sonoff Room Thermostat working in an automation. I yesterday gave them all new non expired batteries. I have a few Help please ! Have recently got into Home Assistant and have it running on a RPI4 with a Sonoff Zigbee 3 dongle. So my idea: Put a Sonoff there and let an automation handle it The Idea: Hi! I’ve researched this topic a lot, but haven’t found a solution. I’m not sure how exactly they do that but in my experience each valve works differently which makes things really complicate. If I press a button (auto mode toggle for example) HA knows about If you use the same account in different smart home systems, you will be constantly unlogged from everywhere. I was wondering where to get the firmware, for example for a Sonoff TRVZB or the Sonoff ZB-Dongle. which points to this list: but it seems that the list is maintained by the owner of the project Installed SonOff LAN via HACS and configured it with my eWeLink credentials. I will not be using the app or Hello, I would like to change my manual radiator vales to smart TRV. Hello everyone. thx for your ideas Markus Here we will look at How we can connect the SONOFF Zigbee Thermostatic Radiator Valve (TRVZB) with eWelink App & Home Assistant using ZHA and Zigbee2MQTTThis I’m in the process of getting rid of 10 Moes BRT-100-TRV devices. Not sure if my automation is sending the correct actions. Because the room is a little bigger, the temperature the bosch unit shows is always higher than it really is at the other end of the room. The stick is on a USB2 port and is attached to an extension cable away from the PC. Installed a SONOFF Zigbee Thermostatic Radiator Valve, TRVZB, Add-On Smart Radiator Valve For Smart Home Control, Easy Installation, but the TRV was unavailable in Home Assistant. Sonoff Wi-Fi kit (and Shelly) can run several firmware options - Sonoff, Tasmota, or even ESPhome. The Hello guys, as this is the most active thread regarding the Danfoss Ally I’m going to try my luck here. The buttons on the device are pretty I want rooms that are warm enough to close their TRV whilst the rest continue to operate, ideally using something like a Sonoff temperature sensor located on the wall at body height. Its nice the Aqara ones have HI, I bought two new Bosch TRV II zigbee devices to replace older zwave TRV’s. I use Sonoff zigbee stick (which btw works flawlessly out of the box), connected every Xiaomi Home shit I'e got with no problem and ditched their gateway at last. I want to use electrothermic actuators on the radiators connected to Tasmota Sonoff basics with DHT11 sensors. g. SInce the last reboot of everything it worked fine for about 2 months. A couple of weeks ago I bought the Sonoff ZigBee 3. It is a central system, with a relay at the entry of the home that can be put on/off to cut hot water coming to the radiators or open it. I have The thermostat inside your TRV is probably telling your the wrong temperature and the reason for that is the proximity to the radiator. I have now been looking and reading many topics trying to find a solution. I’ve somewhat expected it the other way around I use ZHA with a Sonoff UsB Stick for my Zigbee network. Allthough the current system is quite stable, and battery use is ok, the 868Mhz CUL connection is getting problematic as it has a serious limit of messages per hour, which I am hitting to often right now to adjust these automations. So let’s first tare one down [IMG_20200309_150232] [IMG_20200309_150348] [IMG_20200309_150357] [IMG_20200309_150445] [IMG_20200309_150659] the original control board was replaced with a Wemos D1 mini. 1 seems to cause issues for some people according to this discussion. Feature Requests. I would like to add Sonoff zigbee TRV valves in each room to control the temperature of each room individually. There is just one small issue Through home assistant I can change the main temperature through the Smart Autotune Thermostat. 0 Dongle. Ive been trying both and they both work well but the SONOFF seem to have twice the range. They are a mix of Sonoff SNZB-03 PIR and SNZB-04 Door / Windows sensors. The reason I am posting here is I am wondering if this is a ZHA bug and how can I start to debug it. I’m using a Sonoff Bridge with Tasmota in ZHA. Has anyone ever been able to incorporate Sonoff devices into Home Assistant without having to flash them with custom firmware? While I’m familiar with MQTT, i would like to use the official firmware/app for remote control, e. Both of these lead to a higher heating bill instead of a lower one, I’m close to throwing the whole automation out of window to be honest. At random but usually after many days even over a week of reliable usage, one or more TRV-ZBs will stop processing updates. My plan was to somehow set the temperature so the Notes Pairing. degree. I just need confirmation that what i am trying to do is possible and if so how would i configure Hassio. I found the Sonoff TRVZB having quite a goog quality and a good price. yaml @xEcho1 Thank you for your feedback. The bathroom has a SNZB-03 opening sensor attached to the window (which is open when the shower or bath is in use) I am trying to upgrade the heating system in my home. I waited for more than 24 hours but nothing changed. If the device is showing FS or RD press the button on the top of the unit and it should now show ,,7. In this case, you need to create a second ewelink account and share your devices or home with it. I found Tuya and Moes which are affordable when it is compared to others. My home setup has 2x Tado thermostat where each one is controlling a zone in the house (1st Floor and Ground floor). This article is introducing you to how to add your SONOFF devices on HA step by step. 0 protocol and is compatible with most hubs. All other valves have this value between 376 and 443. If this helps, this post! Reference 1: Hi all, I’ve got a plumber coming soon to install a smart thermostat. This meant there My question is, how should I change the automation if I want to replace one of the generic thermostats with a TRV (Sonoff) valve with a dial on it to set the desired temperature directly on the radiator (so not on the home assistant GUI). It combines a room-temperature I’m having some issues with the Generic Thermostat integration controlling my SONOFF TRV. It´s integrated with Zigbee2mqtt. I paired again, and everything sprung to life. @tbandras I really doubt to be honest. I had that setup about 2 month, but z2m was very unstable (i had to reboot at least minimum 2 times a days, devices are disconnected), and a few days ago i bought a skyconnect stick and changed to zha now. Hello all! I’m using Zigbee2MQTT and i have a Sonoff TRV The issue is that if i use the Sonoff TRV thermostat card the thermostat sensor is inside the TRV and the temperature is getting up pretty quickly. Generally, it works well for my purposes - however temperature was relatively far off. The main benefit of I’ve just purchased the below Zigee TRV’s (Rebranded Tuya/Moes HY367) - Tuya Thermostatic I already have the Hive active heating thermostat integrated in to my Home Assistant and have a simple automation to set the temp higher at 07:30 and then How to add Zigbee devices to Home Assistant via SONOFF Zigbee 3. Any ideas what to do. I This custom component for Home Assistant will add crucial features to your climate-controlling TRV (Thermostatic Radiator Valves) to save you the work of creating automations to make it smart. I’m running HAOS on PI4B and my primary focus was to control TRV via external sensors. It only shows a blinking % or a ?. Has anyone had the same setbacks? I’m looking into setting up automaton on my home heating system that consists of 5 raptors all on manually controlled trv’s and a combi boiler controller by a 2 wire simple thermostat in a bad location. Here is my hardware: Smart Plugs: The new Sonoff TRV https: @aussiebum71 I think @dafunkydan is talking about an explicit sensor entity for the running state in Home Assistant, not Z2M. 4. MQTT trv based on the very cheep non Bluetooth EQ3 trv. I tried a factory reset but I’m still stuck on this configuration. \n\t - A VTherm of type over_valve with the SONOFF TRVZB I have 8 radiators, each with with Sonoff TRVZB’s connected and a Tado Smart Thermostat (V3+) to control the boiler (a Grant, oil burner) In addition, each room also has a Sonoff SNZB-02 temperature sensor on the ceiling of each room. When I initiate a device add from ZHA the TRV is found but the interview process won’t complete. In the Overview dashboard I can see a number of Thermostat cards that show the details for each of the TRV, I can control the temperature fine and see the status change from Idle/Heating. My currently setup is as follows I have a Sonoff SNZB-02D per room which acts as the temp sensor for better thermostat. I’ve got my eye on sonoff trv controller’s to control individual radiator temperatures. So, I bought a Sonoff Dongle E, and a bunch of Danfoss Ally eTRV devices first, to see how they integrate with HA with Z2M.
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