Sensor lighting is ideal for spaces where lighting is not needed continuously, such as large buildings, corridors or outdoor areas. The lighting switches on automatically when a sensor detects something, such as movement, heat or a change in light.
Below you will find the most common types of sensors:
High frequency sensor
A high frequency sensor (HF sensor) detects even the smallest movements.
- Very sensitive, even to minimal movement
- Works through objects, such as glass or thin walls
- Ideal for offices, schools and security applications
- Does not need direct line of sight to the movement
Dusk switch
A dusk switch responds to the amount of daylight.
- Switches lighting on at dusk
- Switches off when there is sufficient daylight
- Perfect for outdoor lighting, such as façade and garden lamps
- Works fully automatically without detecting movement
Motion sensor
A motion sensor switches lighting on as soon as movement is detected.
- Must be able to ‘see’ the movement directly
- Widely used at entrances, corridors and driveways
- Responds to larger movements
Passive infrared (PIR) sensor
A PIR sensor detects heat differences from people and animals.
- Responds to heat radiation in combination with movement
- Energy-efficient and reliable
- Widely used in homes and outdoor lighting
- Requires line of sight to the detection area, just like a motion sensor
Why choose sensor lighting?
Sensor lighting offers multiple advantages:
- Energy saving because light only operates when needed
- More convenience (automatic on/off)
- Increased safety in and around buildings