Ceiling lamp Yeelight MercuryE YLXDD-0222 — smart ceiling light, 260 mm diameter, 4000 K max, 800 cd/m², CRI 80, presence sensor

Yeelight MercuryE C260 (model YLXDD-0222) is an overhead LED ceiling lamp with an integrated presence sensor that automatically switches the light on and off according to motion and ambient light. The fixture produces natural, flicker-free white light at 4000K and is rated IP44 for resistance to dust, moisture and insects, making it suitable for indoor spaces and covered outdoor areas. The automatic on/off function can reduce energy consumption by up to 30%.

Advantages

The MercuryE C260 uses Smart Motion & Light Radar and Advanced DualSense Auto-Lighting to detect both movement and stillness in low light, enabling reliable automatic activation and deactivation. It delivers comfortable, flicker-free 4000K white light that meets IEEE flicker standards, and its robust, IP44-rated housing provides protection against dust, moisture and insects. With an estimated lifetime of approximately 50,000 hours and a power draw of 12 W producing 900 lm, the lamp combines efficiency with long service life.

Suitable for

• Hallways and corridors
• Bathrooms and utility rooms
• Entrances, covered porches and gazebos
• Garages and storage areas

Key specifications

• Manufacturer: Yeelight
• Model: YLXDD-0222
• Color: White
• Light color: 4000K (white)
• Power: 12 W
• Luminous flux: 900 lm
• Lifetime: approx. 50,000 hours
• Sensors: motion and light detection
• Dimensions: 260 x 58 mm
• Illumination area: 7 m²
• Protection rating: IP44

How to use

Install the Yeelight MercuryE C260 on a suitable ceiling or covered mounting surface following the manufacturer’s wiring and mounting instructions. The lamp will automatically turn on when motion is detected and ambient light is below the activation threshold (below 40 lux) and will turn off approximately 20 seconds after activity stops. The sensor detection range is approximately 1–5 meters. No additional app or manual switching is required for basic automatic operation.

Recommendations

Place the fixture where the sensor has an unobstructed view of the area to be monitored and avoid mounting in locations exposed to direct rain. For optimal performance, install at a recommended height and within the specified detection range; use for general lighting in spaces up to about 7 m².