One of the latest innovations of Lindab is an upgrade of their high-tech product UltraLink with Bluetooth technology and wireless sensors, creating the Ultra BT room control system. The sensors that control CO2-levels, airflow, humidity, presence, and temperature connects to the Ultra BT system wirelessly, and is managed through a newly developed app named Lindab OneLink. The development is an important step to become even more energy efficient and since the sensors are wireless, it makes installations a lot faster and more efficient. Normally installing a ventilation system is time consuming, disruptive, as well as expensive, but with Ultra BT it becomes effortless, saving both time and money.