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Our Cloud SCADA service provides a cutting edge UI for monitoring and control.

  1. Connect your devices to the PASS-PORT Gateway.

  2. Program the back end logic using  Node-RED

  3. Deploy your program so it sends the data to the cloud

  4. Customise your Cloud dashboard layout in minutes.

  5. Gauges, switches, sliders, trend charts, indicator lamps,  everything you need to get a clean simple web SCADA running.

PASS-PORT Device Gateway Flow Editor

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The Pass-Port Gateway has endless possibilities. Built on the IBM Node-RED platform it provides a revolutionary and rapid way of programming your field devices.


It is a simple flow-based, graphical development environment. You just drag and drop the functions you require, connect a wire between them, and hit deploy.


The SMITHTEK API Node will seamlessly send your data to

Or you can easily send the data to a cloud platform of your choice.

SMITHTEK.CLOUD is our cloud. You don't have to use ours but we would love it if you did.

Following the same convention as the Gateway our cloud is simple with only a few web pages to navigate around.


Our user-friendly dashboard is drag and drop. This means you can build your very own SCADA system in minutes. We have plenty of widgets to choose from, see our selection below.

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Data Plan

We only offer a single data plan. The plan allows you to have 20 variables with a cap of 1 million data transmissions per month.

Data Transmission explanation

How you use your 1 million transmissions across your 20 variables is entirely up to you.

  • Single Sensor Variable: If you have a single sensor, like a temperature sensor, and require high-frequency updates, you could update 23 times a minute (see Row 1 in the table below).

  • Multiple Variables: If you need maximum remote monitoring for multiple variables, such as a pump skid with 20 variables, you can update each one once every minute. Additionally, there is a surplus capacity available for remote control back to your asset (see Row 20 in the table below).

Regardless of how you use your plan, the 20 variables and 1 million transmissions are always available for you to manage as needed.

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  • ISO27001 security management. MQTT with TLS encryption.

  • Simple Drag and drop dashboard UI design.

  • Widgets, Line charts, switches, buttons, gauges histograms, and many more.

  • Event alarms, SMS, email, phone call, webhook alerting system's, multiple receivers.

  • Data retention 2 years, more if required.

  • SCADA Dashboard design.

  • Dashboard sharing features, perfect for sharing among organizations and clients.

  • Synthetic Variables. Apply your coding technique or math skills to push the boundaries.

  • Dynamic Dashboard. Have the same dashboard over multiple sites. Great for mirrored assets.

  • Sensor range scale feature. Range your sensor's inputs and outputs on the cloud.

  • Give us a call! has many premium features for a budget rate.

Take a look at some of the things we offer.

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