Signify has expanded its Interact connected lighting platform with a new mains-powered motion and daylight DALI sensor designed to give industrial site managers tighter control over energy use.
Announced on 27th November 2025 in Eindhoven, the sensor integrates with a range of Signify luminaires, including Maxos Fusion, GentleSpace, and Pacific LED. By combining motion detection with daylight sensing, the device ensures that lighting is activated only when required, offering the potential for meaningful energy savings across large industrial sites.
The sensor is suitable for ceiling heights from 2 to 16 metres, targeting applications such as manufacturing plants, warehouses, logistics centres, and indoor parking. Signify said the sensor sits within the wider Interact ecosystem, allowing operators to draw on data insights to fine-tune lighting management and asset performance.
The device uses Passive Infrared technology to detect movement, while its adjustable sensitivity allows it to be configured to specific environments. It supports robust Zigbee communication with a claimed range of 50 metres, and certain variants offer high IP and IK ratings for resistance to dust, water and impact in harsher settings.
Compatible with the DALI 2 driver (parts 251, 252 and 253), the sensor can connect up to ten DALI drivers through its integrated 20 mA DALI port. Commissioning is carried out through the Interact Pro app via Bluetooth or an infrared remote.
Greg Nelson, EVP and Business Leader, Professional Systems and Services at Signify, said connected lighting could help industrial operators cut waste and improve oversight. He added that the new DALI sensor would support more effective automation and energy management throughout the working day.
Signify, listed on Euronext, reported EUR 6.1 billion in sales in 2024 and employs around 29,000 people across more than 70 countries. The company features in the Dow Jones Sustainability World Index and holds an EcoVadis Platinum rating.
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