LED ceiling light with HF motion sensor and presence detection

This round LED ceiling light switches on automatically and detects even the smallest movements thanks to its sensitive 24GHz high-frequency sensor. This is particularly useful when you move very little while reading, working or using the bathroom: the light stays on as long as the sensor detects movement. Even subtle breathing movements can be detected within the designated detection area. The sensor light is suitable for hallways, stairwells, basements and utility rooms, as well as rooms where you spend longer periods of time. 

Presence detection keeps the light on during quiet activities

The integrated HF motion sensor responds to movement regardless of the ambient temperature. When ceiling mounted, it covers a 360° detection area with a diameter of up to 8m. The sensitivity or detection area can be adjusted to suit the room. The detection of very small movements and breathing movements depends on distance, installation and surroundings; the maximum motion detection area should not be equated with the breathing detection range. Wall mounting is also possible.

Programmable - Five light colours and five brightness levels

Choose the lighting to suit your room: the colour temperature can be set to 2,700K, 3,000K, 4,000K, 5,000K or 6,500K in five steps. This allows the LED ceiling light to provide warm white, neutral white or cool white light. You can also adjust the power in five steps from 20W to 40W. Depending on the power setting, the stated luminous flux ranges from 2,300lm to 4,700lm. Settings are adjusted directly using the controls on the light. An external dimmer must not be connected.

Adjust the lighting duration and daylight threshold to suit your needs

The switch-off delay can be adjusted in steps between approximately 10 seconds and 12 minutes. Each additional movement detected restarts the set timer. The LUX control also allows you to select the ambient light level between 3 and 2,000 lux at which the light should respond to movement. This helps prevent the light from switching on unnecessarily when there is sufficient daylight.

Dimmed guidance lighting instead of immediate darkness

The adjustable standby dimming function provides dimmed guidance lighting after the main lighting phase. Choose a duration of 90 seconds, 5, 10 or 30 minutes, or permanently activated standby lighting. If the sensor detects movement again during this period, the light returns to the selected operating brightness. Setting the duration to 0 seconds disables the standby dimming function. This is particularly useful for hallways, stairwells and entrance areas.

IP66 for versatile indoor and outdoor use

With its IP66 rating, the light is dust-tight and protected against powerful water jets. It is suitable for indoor and outdoor use, for example at entrances to your home. It can be mounted on the ceiling or wall. The light connects directly to a 220–240V AC mains supply. Installation must be carried out by a qualified electrician.

The sensor light's key features at a glance:

• 24GHz HF motion sensor detects even the smallest movements
• Presence detection keeps the light on during quiet activities
• 360° detection angle when ceiling mounted, up to 8m diameter
• Adjustable sensitivity or detection area
• Five light colours from 2,700K to 6,500K
• Five power settings from 20W to 40W, up to 4,700lm
• Lighting duration approximately 10 seconds to 12 minutes
• Adjustable ambient light threshold of 3–2,000 lux
• Standby dimming function with adjustable duration
• IP66 for indoor and outdoor use, ceiling and wall mounting

Installation and operating instructions as a PDF

Product database (EPREL)

Light specifications

• Model designation: DL_SENSOR_C
• Operating voltage: 220–240V AC 50/60Hz
• Power: 20W / 25W / 30W / 35W / 40W
• Luminous flux: 2,300lm / 2,900lm / 3,500lm / 4,100lm / 4,700lm
• Colour temperature: 2,700K / 3,000K / 4,000K / 5,000K / 6,500K
• Lamp fitting: integrated LEDs
• Service life: 15,000h
• Switching cycles: 15,000
• Material: plastic (PC; polycarbonate)
• Finish: white
• Light cover: diffuser
• Adjustable angle: No
• Dimensions: Ø360 x 40mm
• IP rating: IP66
• Protection class: II
• Ambient temperature: -20°C to +40°C
• Energy efficiency class of the included light source: E
• Factory settings: 40W, 4,000K, LUX 2,000 / Sun, TIME 10s, SENS +, STBY 0s

Sensor specifications

• Sensor type: high-frequency sensor, 24GHz
• Detection area when ceiling mounted: 360°, up to 8m diameter
• Recommended ceiling mounting height: 2–4m
• Detection range when wall mounted: up to 5m
• Detection angle when wall mounted: 180°, up to 5m range
• Wall mounting height according to the instructions: 1.5–3.5m
• Breathing detection range: up to 8m diameter when ceiling mounted, up to 5m when wall mounted
• Switch-off delay: approximately 10 seconds to 12 minutes, adjustable in steps
• Ambient light threshold: 3–2,000 lux
• Standby duration: 0s / 90s / 5min / 10min / 30min / continuous
• Standby brightness: 7%
• Start of standby dimming: after the set switch-off delay has elapsed

Adjustment note: the HF sensor can also detect movement through glass, doors or thin walls. Adjust the sensitivity to suit the installation location and check the detection area after installation.

The light source is not replaceable.
*Disposal information

Included in the box:

• 1 x SEBSON ceiling light
• 3 x wall plugs Ø6mm
• 3 x screws