Osram SF CIRC 350 SEN V 18W 3CCT IP44 LED Wall and Ceiling Light, Circular, 1800lm

Poorly lit spaces or hallways with no natural light make it hard to move safely, especially at dusk. This surface-mounted LED light combines a discreet circular design with a built-in microwave sensor to automate lighting exactly when you need it — for corridors, stairwells, bathrooms, or entryways.

Who is it for

This fixture suits homeowners, landlords, and facility managers looking for an energy-efficient, automatic lighting solution. It is particularly useful in areas where hands are full, like garages, utility rooms, or apartment building landings, or in children's rooms where a night light is helpful.

Main features

• 18W integrated LED with three colour temperatures (3000K, 4000K, 6500K) selectable to match your space
• Microwave motion sensor with 360° detection and adjustable range up to 8 m
• IP44 splash-proof protection, ideal for bathrooms and covered outdoor areas
• Surface-mounted design fits on walls and ceilings, with a clean circular profile
• Long 30,000-hour lifespan and protection class II for safe, maintenance-free operation

Specifications

• Brand: Osram
• Model: SF CIRC 350 SEN V 18W 3CCT IP44
• MPN: SF CIRC 350 SEN V 18W 3CCT IP44
• EAN: 4099854042096
• Power consumption: 18 W
• Luminous flux: 1800 lm
• Colour temperature: 3000K / 4000K / 6500K (selectable)
• IP rating: IP44
• Housing material: Polycarbonate (PC)
• Beam angle: 120°
• Sensor type: Microwave (HF) motion sensor
• Detection angle: 360°
• Detection range: 1 – 8 m (adjustable)
• Daylight sensor: 2 – 50 lux (adjustable)
• Hold time: 5 s – 30 min (adjustable)
• Lifetime: 30,000 h (L70/B50 @ 25°C)
• Colour rendering index: >80 Ra
• Input voltage: 220 – 240 V AC, 50/60 Hz
• Dimmable: No
• Protection class: II
• Shape: Circular
• Mounting type: Surface
• Category: Ceiling Light

Tips

Install the light at a height of 2.5–3 m for best sensor coverage, and angle the detection range so it does not pick up streets or neighbouring gardens. To save energy, set the daylight sensor to a higher lux threshold so the light only activates in darker conditions.