Blog
Meet the New ELSYS ERS Interact Series: Smarter Interaction for Modern Buildings
30 September 2026 · Anjali Ratnakaran
Discover the new ELSYS ERS Interact Series at Tyrrell Products. Featuring the Lite Flex and Lite Comfort, these innovative LoRaWAN sensors combine environmental monitoring, intuitive user interaction and e-paper displays to support smarter climate control, room booking and modern building automation.

As a proud ELSYS distribution partner, Tyrrell Products is excited to introduce the new ELSYS ERS Interact Series, an innovative range of LoRaWAN® sensors designed to combine environmental monitoring with intuitive user interaction in a single wireless solution.
As building requirements continue to evolve, organisations need technology that not only gathers environmental data but also improves occupant experiences and supports more efficient building operations. The ERS Interact Series has been developed to meet these demands through flexible functionality, modern design, and simple deployment.
ERS Interact Lite Flex: One Platform, Multiple Possibilities
The ELSYS ERS Interact Lite Flex combines temperature and humidity monitoring with configurable touch interaction and a customisable e-paper display.
Designed to support a variety of applications using the same hardware platform, the sensor can be tailored to suit different workflows and operational requirements. With configurable touch buttons and custom display layouts, organisations can adapt functionality as building needs change.
Typical applications include:
Climate Control
Room Booking
Occupancy Indication
Hotel Room Interfaces
Cleaning Workflows
Service Requests
A key advantage of the ERS Interact Lite Flex is its ability to evolve over time. Button functionality and display layouts can be updated remotely via LoRaWAN® downlinks, helping future-proof building investments while reducing the need for hardware changes.
ERS Interact Lite Comfort: Simple and Effective Climate Control
The ELSYS ERS Interact Lite Comfort has been designed for straightforward environmental monitoring and local climate control.
By combining temperature and humidity monitoring with simple thermostat interaction, users can adjust temperature setpoints directly from the device while receiving immediate feedback on the integrated e-paper display.
This makes the sensor ideal for offices, meeting rooms, hospitality environments, public buildings, and other spaces where occupant comfort is a priority.
The intuitive interface provides a simple user experience while delivering valuable environmental data through reliable LoRaWAN® connectivity.
Built for Modern Smart Buildings
Both sensors within the ERS Interact Series are designed to simplify deployment and ongoing management. Long battery life, replaceable batteries, NFC-based configuration, remote updates, and low maintenance requirements make them ideal for a wide range of building applications.
Their sleek Scandinavian design allows them to blend seamlessly into modern workplaces, hospitality venues, healthcare facilities, and public environments.
Flexible Technology for Connected Spaces
Whether supporting climate control, room booking, occupancy indication, or service request workflows, the ELSYS ERS Interact Series provides a flexible platform that helps create more connected, responsive, and efficient indoor environments.
By combining intelligent sensing with intuitive interaction, the ERS Interact range delivers a smarter approach to occupant engagement and building management.
To learn more about the ELSYS ERS Interact Lite Flex and ERS Interact Lite Comfort, contact Tyrrell Products today.
