Kaiyi Lansen Systems Product Catalogue (EN)

Our DNA - our four pillars In 2004 Lansen was founded on the idea that impactful, value-creating innovation needs to be relevant to the customers, differentiating versus competition and make a measurable impact on people and society. Our approach is to be innovation driven, creative, iterative and dynamic. Swedish innovation All products are developed, designed and tested by engineers in Halmstad, Sweden. The Innovation platform approach makes it easy to adapt and add functions according to the customer’s specific needs. Battery life All products are built on Lansen’s ultra-low power platform, meaning less battery changes thus reducing cost, effort and environmental impact.

Wireless & Open Smart sustainable communities are built on openness and standards. Open Metering System (OMS) is the open, vendor independent standard for meter communication based on the Wireless M-Bus and mioty protocol - for high encrypted safety and operability with different manufacturers. Security heritage Our experience and knowledge from developing high-quality security systems is the backbone of Lansen’s Innovation Platform. Secure and reliable high-quality components are still at the heart of the development for all products. 1 Swedish innovation Open standards Wireless & Open Security heritage Battery life

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Lansen is part of a bigger family About Assemblin Caverion Group Assemblin Caverion Group is a leading northern European technical service and installation company. We deliver sustainable installations, technical services and solutions along the lifecycle to support our customers achieve their goals. We have combined net sales of 3.7 bn € and 21 500 dedicated employees in the Nordic region, Baltics, Austria and Germany (2024). Read more at assemblincaverion.com. About the Fidelix Group A group of solution-focused units that were all born to find solutions for the challenges that the harsh Nordic climate poses to buildings.

Joined together, these agile and action-oriented units have also turned their attention to solving larger global challenges. By developing technologies and services to optimise the buildings’ use of resources, Fidelix Group is helping to reduce the carbon footprint while making buildings more enjoyable and healthier for the end-users. Driven by entrepreneurial attitude, each individual in the Fidelix Group is making it possible to find new ways to create smarter buildings for a healthier future. For all of us. Lansen has been part of the Fidelix group since 2019 Lansen provides innovation-driven wireless open functions for measuring, monitoring and control of buildings.

Developed, designed, and manufactured by engineers in Sweden. As of 2019, we are part of the Fidelix Company Group. 2

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Products and functions for different needs Utilities/Metering Our complete range of OMS compatible Wireless M-Bus devices is specifically designed to extend the range between meters and gateways. Collect the data from your buildings for a more efficient and sustainable property management. Building Control Get control over the energy consumption patterns in your properties. Get real time insight about the indoor and outdoor environment. Invaluable plug and play products for automatization and steering. Sub-metering Decrease energy use and increase living quality, measure and take control over the indoor climate.

Increase ventilation and optimize the level of carbon dioxide - for better air quality, comfort and safety. Infrastructure Repeaters / Gateways / Converters / Bridges / RF amplifiers Sensors CO2 / Temperature / Humidity / Leakage / Pulse / Dry contact / Radon / Sound / Pressure / Light Brightness 3

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Communication protocols OMS Wireless M-Bus Lansen supports the OMS specification for both Wireless M-Bus and Wired M-Bus to deliver products with long lifetime, long transmission range and verified interoperability. The Wireless M-Bus standard is defined in EN 13757 and the interoperability is guaranteed in the OMS specification. Furthermore, the OMS/Wireless M-Bus stack is developed inhouse for best performance, battery life and reliability. mioty Lansen has been a member of mioty alliance since 2020. mioty is a software based low-power, wide-area network (LPWAN) protocol that was developed to overcome todays and future wireless connectivity limitations.

With its best-in-class reliability and scalability, mioty is designed for massive industrial and commercial IoT deployments. Furthermore, the mioty stack is developed inhouse for best performance, battery life and reliability. 4

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