Off-grid monitoring and control

Built for where the
grid ends

NodeX is a solar-powered platform that monitors and controls remote sites with no mains power and no signal. One device for every measurement or control point, feeding a single dashboard.

MTN IoT Award
Most Innovative Hardware, 2019

The problem

Critical infrastructure runs where the grid doesn’t reach

Mines, farms and remote sites must monitor and control assets in real time. The places that need it most have no mains power and no reliable connectivity. Most IoT assumes both. It only watches and cannot act.

01

No grid power

Sites are off-grid or unreliable. Mains-dependent sensors simply cannot be deployed there.

02

No connectivity

Cellular and fixed lines do not reach. Cloud-only devices go dark the moment the link drops.

03

Monitoring only

Most IoT reports a number. It cannot switch a pump or shed a load, so problems are seen but never solved.

04

Fragmented data

Every instrument has its own format and dashboard. Operators stitch the silos together by hand.

The solution

One platform, built for where the grid ends

NodeX pairs self-contained hardware with a single cloud platform, so the same stack runs anywhere, on or off the grid.

Off-grid by design

Solar and battery power. Devices run for years with no mains and nothing external to install.

Two-way control

NodeX acts. It switches pumps, valves and loads autonomously at the edge, even when it is offline.

One platform

Every site and every vertical feeds one dashboard, with alarms, graphs and full history.

No one else combines off-grid autonomy, two-way control and a single cross-vertical platform.

How it works

A closed loop that survives the link going down

Sensing and control logic run on the device and the gateway, so the loop stays closed at the edge. The cloud sits on top for dashboards, history and remote access.

  1. 1

    Sensor nodes

    Solar-powered field units measure level, particulate, power and more, then drive outputs.

  2. 2

    NodeX Gateway

    Aggregates nodes and runs control logic locally. Decisions happen at the edge in real time.

  3. 3

    Cloud platform

    Customisable dashboards, alarms, graphs and history across every site and every vertical.

NodeX Portal Live
87% RESERVOIR 1
96% RESERVOIR 2
Pump 1 cycle Active
06:0010:0014:0018:00

Works without internet

The gateway runs with or without a cloud link. Operation is never interrupted. When connectivity returns it replicates all locally stored data to the cloud automatically.

Where NodeX works

One platform, three proven markets

The same stack serves three very different operations, each with its own hard saving and its own specialist partner on the ground.

Mining

Dust compliance

Real-time PM2.5 and PM10 with meteorology for legally mandated dust monitoring. Built for the new National Dust Control Regulations, where compliance is not optional.

Deployed with Eco Elementum

Fast food

Energy management

Controls peak versus off-peak power across stores, cutting the demand charge and the monthly consumption. Built to roll out store by store across a chain.

Deployed with Energyrite

Agriculture

Water control

Monitors reservoir levels and controls pumps and valves off-grid, for steady month-on-month savings on water and energy across irrigated and livestock farms.

Deployed with Water & Pumping Solutions

These three markets are where we are deployed today. The same off-grid platform fits any measurement or control point across many more industries.

  • Industrial & plant
  • Cold chain
  • Estate management
  • Livestock
  • Crop & irrigation
Don’t see your application? Tell us what you need to measure or control

What NodeX measures and controls

One device to control them all

Configure a single NodeX for every monitoring or control point. The hardware adapts to the job in front of it.

Water

Monitor reservoir levels and switch pumps when levels run low. Drive valves from soil-moisture sensors, ideal for distributing water across a large area.

Temperature

Monitor fridges or rooms and regulate cooling. Run a fully customisable cold-chain solution or trigger spray cooling from fruit and tree temperature in an orchard.

Security and tracking

Gate, door and movement triggers at remote sites, with internal GPS and accelerometer tracking for mobile assets. Get an instant alert for unauthorised access or for sudden movement where you are not watching.

Meters and counters

Measure electricity through current transformers or water through flow meters. Connect to an existing meter or count anything from animals to vehicles through a gate.

Early-warning alerts

Set a threshold on any input and NodeX raises the alarm before a problem escalates. Rising water levels, flooding, tank overflow or any limit being breached, pushed straight to your phone.

Weather station

Pair NodeX with our weather station for rain, wind speed and direction, ambient temperature, barometric pressure and lightning pre-warning detection.

Always connected

No network? We have you covered

A versatile wireless enabler on the road, in a factory or out in the open field where there is little or no mobile reception.

LoRa

5 to 10km open field

Build your own LoRa mesh in areas with little or no internet. Connect up to 500 NodeX devices to a single NodeX Gateway.

Wi-Fi

Indoors and factories

Use Wi-Fi inside buildings or factories. Every NodeX connects to your router and sends data straight to the cloud database.

2G/NB-IoT

On the road or far apart

Use a 2G or NB-IoT connection for devices on the move or spaced more than 2km apart. Data goes directly over the mobile network to the cloud.

Part of the LoRa network

NodeX Gateway

The NodeX Gateway links up to 500 NodeX devices over LoRa. It runs a standalone local database for data storage and an edge processing engine for true offline processing and autonomy. The moment internet is available it duplicates everything to the cloud for access from anywhere.

Engineered in South Africa

Designed, built and supported locally

Recon designs the NodeX hardware, firmware and platform in-house. Founder and lead engineer Henro Ritchie brings twenty years in electronic design and systems integration. Our manufacturing partner MVC5 handles assembly, testing and first-line support. Specialist distributors deploy and back every install in each market. Each unit is engineered, built and supported here in South Africa.

  • 2019MTN IoT Award winner
  • 8 yrsProven in the field
  • 3Live verticals
  • 100%South African made
Channel partners
Eco ElementumMining EnergyriteEnergy Water & Pumping SolutionsAgriculture
The NodeX circuit board, designed and built by Recon Electronics
NodeX hardware, designed in-house

Get in touch

Ready to take control?

Whether you scanned a QR code on a device, picked up a card at a tradeshow or found us online, we would like to hear from you. Reach out on WhatsApp or by phone and our team will get back to you.