Technology7 min
LLLC and NLC5: Luminaire Level Lighting Control Explained
What do LLLC and NLC5 mean? How luminaire level lighting control works, what benefits it offers and what designers and luminaire makers need to consider.
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Keilton+autani · Sensors
IFS108 Indoor Sensor with AUX Interface
Compact luminaire sensor for LLLC/NLC5 – PIR and daylight, optimised for office luminaires (2–5 m).
Mounting height2–5 m
SensingPIR + daylight
Ingress protectionIP20
Input voltage12 V DC
The IFS108 series was developed for luminaire-level lighting control (LLLC/NLC5) with integrated daylight harvesting and a PIR motion sensor – turning general-purpose luminaires into smart luminaires.
Its compact design is ideally suited to office luminaires; it connects plug-and-play via the 2.5 mm SC05 connection socket.
Features
- Plug-and-play with pre-installed sensor connector
- Bluetooth mesh networking technology
- For mounting heights between 2 m and 5 m
- AlgoH2 algorithm
- Integrated analogue PIR sensor
- 12 V DC input
- Daylight harvesting
Mounting height
Specification
Technical data IFS108
| Input voltage | 12 V DC |
|---|---|
| Power consumption | 25 mA max., 0.3 W |
| Wireless | Bluetooth 5.0 (BLE up to 30 m), 2.4 GHz |
| Sensing | PIR + daylight |
| Mounting height | 2–5 m |
| Operating temperature | −33 °C to 55 °C |
| Ingress protection | IP20 |
| Housing | UL 94-V0, white |
| Standards | UL8750, RoHS |
| Certifications | FCC ID 2A26YLTKTVT2022 · DID D061367 · DLC NLTRC5KL0TN |
Data according to the manufacturer’s datasheet (Version 2025-05-20). Subject to technical changes.
Fields of application
Applications
- Private and open-plan offices
- Hallways and corridors
- Classrooms
- Meeting rooms
- Healthcare / patient rooms
Ordering
Ordering information & accessories
| Item | Description |
|---|---|
IFS108.AUX.B1 | Indoor sensor |
SC05 | Connection socket, 2.5 mm |
Downloads
Datasheet IFS108
Guides
Guides about the IFS108
Fundamentals8 min
Daylight Harvesting: Daylight-Linked Lighting Control Explained
How does daylight harvesting work? The principle, constant light control, daylight zones and the most common mistakes in daylight-linked lighting control.
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PIR, Ultrasonic, Microwave and Dual-Tech Sensors Compared
How do PIR, ultrasonic, microwave and dual-tech occupancy sensors work? An overview of their strengths, limitations and the best choice for each room type.
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