One sensor node, unlimited flexibility


Organic Response® uses an innovative Proximity Limited Communication system that reacts to occupancy and daylight sensed by a single luminaire detector and then transmits data to nearby luminaires.

The detector is integrated into every luminaire and includes an infrared transmitter and receiver to create the send and receive signal for the building wide wireless communications.  The patented Proximity Limited Communication system will react to complex occupancy patterns and modify its behaviour as the building use changes.

Take The Tour to see how Organic Response® operates.


Creating connected spaces with the Organic Response® Portal platform


A secure and simple, yet powerful cloud-based data analytics and lighting control platform, which allows remote monitoring and control of lighting assets as well as visibility into occupancy data, enabling ongoing workplace efficiency improvements and savings.


Emergency Lighting Testing & Reporting


Schedule and record emergency lighting central automatic testing in accordance with local standards to support the scheduling of predictive maintenance.



  • Four levels of system interaction
    • Instant Functionality (Tier One)
    • Optimise Lighting Behaviour (Tier Two)
    • Configure Lighting Scenes (Tier Three)
    • Cloud-based data analytics and lighting control platform (Tier Four)
  • Pre-set lighting personalities for the ultimate balance between occupancy comfort and energy efficiency
  • Dual layer communication architecture
    • Proprietary infrared messaging for real time communication between neighbouring sensor nodes
    • Low energy RF mesh network for communication via a gateway to the BMS and / Cloud
  • Schedule and record emergency lighting central automatic testing in accordance with local standards
  • No need for expensive and disruptive commissioning or re-commissioning, the system intuitively adapts to the building use
  • Compatible with a wireless range of wall switches
  • Remote version available for luminaires which cannot accommodate sensor node integration
  • Download the Organic Response brochure for more information.


  • Node to Node Communication Protocol
    • Control - Organic Response® Wireless Infrared
    • Data - Wirepas Wireless RF (2.4 GHz)
  • Detection Range
    • 2.5M circular radius
    • 2.7M luminaire height
  • Distance between sensor nodes
    • 1M to 3M 
  • Ambient Temperature 0ºC to 50ºC
  • Ethernet Gateway required for Organic Response® Portal
    • Maximum 150 nodes per IoT Gateway

Organic Response® Accessories

Organic Response® Gateway Kit ORGGWKIT
BLE Wall Switch (Single) BLEWSSW
BLE Wall Switch (Double) BLEWSDW
Battery Wall Switch ORGWP
Battery Wall Switch (Classroom) ORGWPC

Organic Response® integrated sensor nodes require luminaires to be fitted with DALI drivers, for luminaire integrated sensor codes, please visit the corresponding product page.

SN3 Integrated Node 62mm 22mm 28.35mm 0.25

Wireless Proximity Limited Communication lighting control system with dual layer communication architecture.  Integrated or remotely housed sensor nodes detect motion and ambient daylight levels and transmit and receive infrared messages wirelessly for intelligent decisions about light levels required.  Can be customised to provide an interface with building management systems and vital building management information via a web based portal - as Whitecroft Lighting ORGANIC RESPONSE®.

Product Downloads

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  • PDF Organic Response® Integral Sensor Node (SN3) Datasheet
  • PDF Organic Response® Product Brochure
  • PDF Organic Response® User Guide
  • PDF Organic Response® Portal Overview
  • PDF Organic Response® Portal User Reference Guide

At Whitecroft, we have developed the Whitecroft Lighting Academy, a structured learning programme that will allow us to develop our future leaders, and ensure all of our staff have access to the best professional development opportunities available in our industry.

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At Whitecroft, our BIM engineers are not only adept at using Autodesk Revit; they are also fully trained lighting designers. We believe this is essential. When you use our teams on your project, you can rest assured the whole lighting solution is being designed, assessed and managed by people who know the technology inside out and have a full understanding of your requirements.

- We can populate your BIM model with a full lighting design.

- All our BIM families are created in-house, so if bespoke models are required, we can deliver them.

- We use Relux to create design validation data that confirms your project’s compliance and supports your BIM model.

- Once the model is complete, we work with you to interrogate every element including quantity schedules, costs, energy validation, COBie data and delivery schedules.

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Whitecroft have become successful in the lighting market, with focus on various sector specialisms. We now have extended our skills by offering a fully managed service which supplies much more than just the luminaires.

Project Management skills have been developed to save time on a project by planning it out and considering all relevant factors which may affect its outcome.

From design to specification, through to product selection, commissioning and after-sales support, we can help our customers meet the cost challenges of the commercial environment.

Our Project Management services encourage a smooth transition throughout your lighting procurement, manufacture, delivery and installation, by providing advice on the best techniques to employ.


Whitecroft Lighting continuously strives to offer customers the best service in the industry. This covers all aspects of our service from lighting design and quotations, to ensuring on-time deliveries and providing dedicated project management.

Whitecroft Lighting operates in a sustainable way by creating lighting solutions best adapted to customer requirements, with the least possible impact on the environment including consumption of natural resources. Whitecroft Lighting contributes to and takes responsibility for the furtherment of sustainability, which it also requires of all suppliers in it’s chain.

Through our environmental management system we are continually reducing our use of natural resources, whilst optimising recycled materials, avoiding waste generation and increasing recycling. As a responsible manufacturer we carry our company values and policies into our supply chain so that our customers can have confidence in the fact that all our lighting solutions are manufactured using only environmentally safe materials and processes.