Zonr Plant Proximity Solution

Every year too many workers are killed or injured through unnecessary contact with plant and machinery on construction sites and beyond. Zonr provides a dynamic virtual barrier intended to warn workers and plant operators of incursion into safety exclusion zones.

Zonr Plant Proximity Solution

Zonr has been designed and built using Pathfindr’s technology expertise in collaboration with rail maintenance experts QTS Group. The solution uses Ultra-wideband (UWB) signals to create a virtual barrier around dangerous plant.

Both the plant operator and the worker are alerted as soon as an incursion occurs.

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See how Zonr can help keep your workers safe

Contact our team for a demo to see how easy it is to deploy and cost effective it is to operate.

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Simple to install, easier to operate

The Zonr plant proximity safety solution is super simple to install and even easier to operate.

The control unit and any sensors are attached to the plant and then synced using a mobile phone. Then any Zonr wearable device will trigger an incursion alert – warning both the plant operator and the worker.   

Zonr Hardware


The Zonr Base is attached to the Plant cab and alerts the Operator to an incursion


The Zonr Sensor extends the range of the virtual exclusion zone


The Zonr Tag is worn by the operative and warns them of any incursion

Zonr Base Unit

The Zonr Base unit is placed within the cab of the plant. This provides audible and visual alerts to the operator if an incursion takes place. The operator also controls the system allowing them to authorize incursion in exceptional circumstances.

Zonr Sensor

The Zonr Sensor ‘listens’ for Ultra-wideband signals emitted by the Zonr Tag. If the Zonr Tag is too close, i.e. within the preconfigured exclusion zone, the Zonr Sensor alerts the Zonr Base unit.

Zonr Tag

Based on the Pathfindr Social Distancing Assistant developed during the Covid crisis, the Zonr Tag alerts the operative to the incursion encouraging them to move away from danger.

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