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Tech Controllers

mariusz-ostoja-swierczynski/tech-controllers · vv2.8.3

HACSCloud polling

TECH Controllers integration for Home Assistant

In Apple Home through HomeKit Bridge

What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.

EntityShows up asNote
switchSwitch or outlet
climateThermostat
binary_sensorSensor (motion, contact, leak, smoke…)
sensorSensor (temperature, humidity, air quality…)
buttonButton (as a switch)
selectMode picker (as switches)

What people report

Tech Sterowniki eModul controllers work via the cloud, but several models miss sensors until widget/tile support is added per user JSON dumps.

  • Works1
  • Partly works2
DeviceIn Home AssistantIn Apple HomeWhat they saidSource
Tech ST-505Works CloudTemperatures appear after tile widgets feature branch
Saved copy
The request ST-505 from Tech Sterowniki works with this integration, but missing few sensors. Current entities: Requested entities: There is strange value on first picrute, first "Temperatura zadana", value floating rarely between -0.6, -0.3 and 0.0. The second "Temperatura zadana" is always 0.0. ### Additional information _No response_

Excerpt saved from GitHub on 2026-10-23.

Issue #132 · 2024-11
Kołton ST-5305 heat pumpPartly works CloudPower/COP widgets mislabeled as temperature; fix branch in testing
Saved copy
Thank you for preparing the fix. I am attaching the full module JSON response for my Kołton ST-5305, firmware v1.2.3. It contains 98 tiles. The mainControllerId field has been replaced with 0 for privacy; the raw readings and unit codes are unchanged. Electrical power, heating power and COP are all zero in this snapshot. I can provide another dump during operation if needed. kolton_st5305_full_json.zip

Excerpt saved from GitHub on 2026-10-23.

Issue #221 · 2026-10
Tech ST-581Partly works CloudWorks but CH temperature and room sensor missing
Saved copy
The request ST-581 from Tech Sterowniki works with this integration, but missing few sensors. Entities in Home Assistasnt: I mark in image what work and what not. I don't have all sensors and accessories. Additionally I would like to see CH temperature and room sensor. Screenshot from eModule: JSON data from emodul: response.txt ### Additional information _No response_

Excerpt saved from GitHub on 2026-10-23.

Issue #138 · 2024-12

Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.

How it connects

Cloud polling

Goes through the maker’s cloud, asking it for updates every so often. Needs the internet and an account.

Details

Installs (analytics)379 (0.05%)
GitHub stars146
Latest versionv2.8.3 (2026-10-19)
Set up in the UIYes
Maintainers@mariusz-ostoja-swierczynski, @anarion80
LicenseMIT

Notable forks

Forks with stars, or with code pushed at least 90 days after the original’s last push. Useful when the original goes quiet.

ForkStarsLast pushDescription
MichalKrasowski/tech-controllers★ 362025-01-08TECH Controllers integration for Home Assistant

In ReReHome

Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.

Bridges get their own settings page listing the accessories behind them.