Hi I am quite disappointed in the Danfoss Ally app and looking for other options to integrate to Danfoss Ally radiators. Danfoss Ally Gateway offers a possibility to integrate through cloud API. It should be a pretty standard API with OAuth2 authentication. How difficult would you say developing a…

I can now confirm that when the Danfoss temperature sensors are added as a subdevice in Smartlife and in the same room as the thermostats, they assume the function as intended and the same as in the official Ally Danfoss app. So there’s really no need to use the Homey Danfoss app anymore because in …

Just to clarify: So you removed the connection of your Ally Gateway to the Ally app and you only connected the Ally Gateway to Smartlife app and Tuya cloud? I assume then also current connection to thermostats and sensors are lost and you need to link them again to the Ally Gateway using the Smartli…

Correct! Everything works fine in the Smartlife app including updates.

I’ve been a bit absent in this topic! Still a a lot to do at home and this hasn’t been top priority (still isn’t, sorry about that). My system is not (always) working as intended. I’ve had moments where the convectors wouldn’t start heating while the thermostat were set to “heating”. It’s been a wh…

[image] Doekse: We currently have a considerable number of partners on the waiting list. Since Danfoss is not developing the integration themselves at this stage, we’ll need to wait for available bandwidth with our agencies. However, we expect a realistic timeline to be sometime this summer. A…

Once again, if you don’t want to wait the Ally works perfectly in the Tuya Cloud app when you add your gateway to Smart Life [IMG_5272]

Thanks Marcus. I think that will be a great option with TRV’s. However I am planning to also have Danfoss Icon2 for underfloor heating. I wonder if Smartlife would work with that as well?

If the app is Tuya based it probably does but can’t be sure of course

Just found out a limitation in this solution. Controllable device pool seems to be 10. If there’s more thermostats, then this again is not an option. Furthermore, Tuya cloud seems to consider some of my Ally Room sensors as controllable, which consumes this quota unnecessarily. So the limit for the …

Developing an app for Danfoss Ally API

Developers

petero-dk September 4, 2025, 7:19pm 35

I just released a test version of a Danfoss Air app that works on the LAN interface: [APP][Pro] Danfoss Air

Topic		Replies	Views
[App][Pro] Danfoss Ally Apps app , flow , homey-pro , advancedflow	56	1155	September 13, 2026
Danfoss Ally - devices stop responding Questions & Help zigbee , homey-pro	70	3202	January 8, 2026
[APP][PRO] Danfoss Icon Apps app , zigbee , homey-pro	36	3042	January 18, 2026
Externer Temperatursensor am Danfoss Ally Fragen & Hilfe	20	290	March 11, 2026
Danfoss LC13 compatible device not recognized Devices	12	2782	September 8, 2019

Developing an app for Danfoss Ally API

Related topics