IoT sensor monitoring and alerting for businesses

Continuous system monitoring, real-time alerts.

Continuous monitoring of your devices and sensors in one place. SignalGuard watches measured values in real time, alerts instantly on any deviation, and makes the whole alert-handling process transparent from detection to closure.

The key features are described on the Features page; the full application guide is in the Documentation.

The SignalGuard alerts screen

What can SignalGuard be used for?

Follow data from different systems in a single application, in an organised and transparent format.

Organising smart home and smart device measurements

Organise your devices by location and follow their states and alerts.

I'm interested

Monitoring the status of industrial equipment

Track the operating parameters of your equipment and get notified when a value falls outside the normal range.

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Monitoring warehouses and operational spaces

Review temperature and humidity data, and look back at earlier measurements.

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Monitoring energy consumption

Collecting electricity, water, gas or other consumption data and flagging deviations.

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Monitoring agricultural and greenhouse environments

Temperature, humidity, soil moisture, irrigation system status.

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Supervising critical manufacturing process parameters

Based on pressure, temperature, vibration, current draw or other sensor data.

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Suitability also depends on the quality of the sensor and the data connection. Tell us what devices you have and we will help with the integration.

What happens during an alert event?

The steps below use an example to illustrate how a temperature alert event moves through the SignalGuard system.

1

Sensor data submission

A fridge sensor reports 9.2 °C to SignalGuard; in this example the configured upper alert threshold is 8 °C.

2

Alert rule evaluation, alerting

While evaluating the rule, the system creates an alert event and notifies users with push messages.

3

Analysis and incident resolution

The operations team reviews the event and carries out the actions needed to resolve the unexpected signal.

4

Closing the event and clearing the alert

After acting on it, the alert can be closed; the event history and the actions taken remain searchable.

All information in one place.

Device state monitoring

Current sensor values and measurement history, organised by device and location.

Alert event handling

New, handled and closed events are shown separately.

Notification channels

Notifications per organisation, with on-duty states visible on mobile.

This is what SignalGuard looks like in use

How do your devices connect?

SignalGuard receives measurement data through a REST API. You can submit data through your preferred data broker or gateway, or with a custom integration. The connection method depends on your devices and their data transmission capabilities.

Already have sensors?

If you send us the manufacturer and model of your sensors, we will check the system compatibility for you.

Discuss device compatibility

Integrating your own system?

The technical documentation covers data submission, authentication, and device and sensor management.

API documentation

The system is also accessible via REST API and MCP. API documentation · MCP documentation

First steps.

1

Assess the task

We discuss what devices you have and what kind of data you want to follow.

2

Device compatibility check

We clarify the possible data submission methods and the settings needed.

3

Choosing a subscription plan

Choosing the right subscription plan tailored to your capacity needs.

4

Starting device monitoring

Set up alerts, follow the signals, and evaluate the events.

Our subscription plans

Choose from our subscription plans, or request a quote tailored to your specific needs.

Alap

19,900 Ft / month
small office / shop / smaller site
1organisations
10users
30devices / organisation
5max sensors / device
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Standard

49,900 Ft / month
warehouse / smaller plant / multiple sites
3organisations
25users
50devices / organisation
10max sensors / device
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Pro

99,900 Ft / month
larger device fleet / central monitoring
10organisations
50users
200devices / organisation
50max sensors / device
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Prices are net monthly fees. The service starts after registration, with payment by bank transfer. Please discuss any additional device or connection costs with us before starting.

Have specific needs?

If the plans above don’t quite cover what you have in mind, request a personalised quote — tailored to your use case and device fleet.

Request a custom quote

Frequently asked questions

What devices can it be used with?

Devices or gateways that can submit measurements in the SignalGuard data format. Whether your existing devices can be connected should be confirmed based on manufacturer and model.

Do I need a developer?

It depends on your devices. If data submission is already in place, configuration may be enough. Otherwise a gateway or a custom integration is needed. The API documentation supports the technical work.

How quickly does the system alert?

It depends on the plan configuration, but by default rules are evaluated every minute. The total alerting time also depends on how often the sensor measures and submits data, and when the notification arrives.

Who receives mobile notifications?

Anyone who has notifications enabled for the given organisation. This can be set per organisation in the mobile app.

Can I manage multiple sites?

Yes. Devices can be organised into locations, so measurements and events can be followed together with the devices involved.

Can I get a mobile app with my own branding?

Yes. Under a custom agreement the mobile app can be built and published in the app stores with your branding — your own name, logo and colours. The features and the backend are the same as the SignalGuard app. Request a quote and we will work out the details.

How does the subscription start?

You choose a subscription plan during registration. The service fee is paid monthly by bank transfer.

How can SignalGuard help you?

Tell us what kind of monitoring solution you have in mind. We will contact you at the address you provide, and walk you through the application’s features and the possible integration options.

Request a demo