Ceiling mounted for indoor applications; surface mounted (ceiling); Power consumption: 9W; Power supply: 24Vdc; Lumen output at source: 822 lm (3000K, CRI 90), 988 lm (3000K, CRI 80); Delivered lumen output: 649 lm (3000K, 20°, CRI 90), 783 lm (3000K, 20°, CRI 80); 1 high power density COB LED, 2-step MacAdam, 50 000h L95 B10 (Ta 25°C); LED colour: 2700K, 3000K, 4000K; Optics: 20°; CRI: 80, >90; Body material: body in die-cast aluminium; Finishes: black, antique bronze, primer, white; RAL finish on request; Screen material: screen in black-serigraphed, tempered, transparent extra-clear glass; power supply unit not included; Ingress protection: IP40; Impact resistance: IK04; speaker: maximum power 3W, nominal impedance Z 16 Ohm, mean sound pressure level 86 dB (1W/1m); version compatible with Google Home or Amazon Echo available on request for voice command control; Appliance class: class III; Weight: 1150 g; Dimensions: 85x165x100 mm