# IoT & automations — Kronn

> Your physical space gets software: sensors, measurements, automatic actions.

IoT for us is not a buzzword — it’s a practical tool: a sensor logging your fridge temperature every minute and alerting you before stock spoils is worth more than ten slide decks. We design solutions from sensor to dashboard: hardware, network, software, alerts. Our HACCP monitoring experience with Makker means we’ve solved this in real kitchens, not in a lab.

## What we take on

- **Monitoring & compliance**: Temperatures, humidity, HACCP logs that run themselves — with alerts the moment something drifts, not the next day.
- **Smart spaces**: Lighting, climate, access and presence, orchestrated by rules you define — offices, retail, hospitality.
- **Telemetry & energy**: Remote measurement of consumption and equipment health: see what costs what, and where money leaks.
- **Custom devices & integrations**: When off-the-shelf hardware isn’t enough, we design the solution: ESP32/Raspberry Pi based devices, MQTT infrastructure, connections to your other systems.

## Frequently asked questions

### What does an IoT installation cost?

A basic monitoring installation (e.g. temperatures at 5–10 points with alerts) is far more affordable than most expect — hardware costs have dropped dramatically. Cost scales with measurement points and automation complexity.

### Does the site need reliable internet?

It helps, but isn’t required everywhere: our devices buffer readings locally through outages and sync when the connection returns. Remote sites can run on SIM/LTE.

### Do you cover HACCP requirements?

Yes — automatic temperature logging with history and alerts covers HACCP record-keeping requirements and frees staff from paper sheets. We already do this in production kitchens through Makker.

### Who maintains the system?

We do: we monitor device health remotely, push over-the-air software updates and replace anything that fails. All you see is a system that works.

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Page: https://kronn.gr/en/services/iot-automations · hello@kronn.gr · +30 693 487 1363