Skip to content

A portable Proximity Warning System in a single box. Provides instant protection for temporary plant or oncoming vehicles. Can also be used to create static exclusion zones on MEWPS or drop zones. 

Key Benefits

Key Features


SiteZone iNstant Base Station

A battery-powered portable base station that can be attached to any vehicle to create an instant exclusion zone. The unit has an audible alarm and flashing light warning when a tag is detected in the exclusion zone. It is fixed using strong magnets.


SiteZone iNstant Remote Display

A battery-powered or mains-connected remote display unit that works with the iNstant base station via a wireless connection. Alerts the operator to zone breaches and allows for authorised approaches.

Where can you use the iNstant?

Anywhere you need a temporary exclusion zone.

The iNstant gives you an instant proximity warning system that's ideal for:

  • Short term installations - temporary or hired plant
  • Back up to your existing proximity warning system to avoid downtime
  • Delivery vehicles
  • Oncoming HGVs
  • Pickup trucks
  • Contractors working onsite
  • Mobile elevating work platforms (MEWPS)
  • Static exclusion zones 
  • Drop zones
SZS170424 instant digital V2

Articles on this product

Create an iNstant exclusion zone for any vehicle.

Proximity Warning in an iNstant

Sam BoshierMay 28, 2024 11:30:00 AM

Reducing the risks of plant pedestrian collisions is the main goal of SiteZone Safety. And to support our customers we've extended our range to...

SiteZone iNstant for MEWPS and transient vehicles

When anti-collision means avoiding static objects and areas

Gary EscottFeb 6, 2019 11:09:00 AM

Danger that doesn’t move Our safety focus has always been on preventing collisions between workers and plant vehicles. Construction sites and depots...

Sharing is growing - learning from each other’s safety technology

Sharing is growing - learning from each other’s safety technology

Gary EscottJan 24, 2019 11:13:00 AM

There’s no price big enough to put on a life. It may sound a little dramatic to say so, but as a someone involved in safety for over 20 years I’ve...

Related Products

SiteZone Proximity Warning System

Already successfully installed thousands of times across a range of industries, SiteZone is the UK's leading vehicle to pedestrian interface solution and is proven to reduce the risk of collisions.

Data & Performance

Gain unique safety insights by remotely monitoring interactions between vehicles and people across multiple locations. Our data-driven performance improvement technology elevates proximity warning into a smarter and safer world.


Thumbs up and RedZone protocols have been successful in helping manage the Plant to Pedestrian interface and enabling authorised approaches.

Smart Bubble goes one step further by automating this process when the machine is in a safe state.

Talk to us to see if a portable proximity system is right for your site

Get in touch