Square recessed luminaire with IndiviLED® optics, 625mm with DALI-2 IoT technology. Product features: IoT-ready luminaire with DALI-2 technology. Each LED with individual lens and reflector for UGR < 16 and homogenous light distribution. Lifetime (L80/B50): up to 50,000 h (at 25 °C). Metal housing, polycarbonate (PC) lenses and reflectors. Luminous flux: up to 4,000 lm. Luminous efficacy: up to 120 lm/W. Initial color consistency: 3 SDCM. Glow Wire Test according to IEC 60695-2-12: 850 °C. Product benefits: Suitable luminaire for VIVARES and other DALI-2 Light Management Systems. Homogenous light distribution and reduced glare thanks to the IndiviLED® optics. Energy savings of up to 50 % (compared to luminaires that use fluorescent lamps). Robust structure with IK08. Low flicker light thanks to special electronic control gear. 5 years guarantee. Areas of application: Direct replacement for luminaires with fluorescent lamps. Corridors. Offices. Conference rooms. Reception areas. Foyers. Elevators. Suitable for recessed ceiling systems with grid size of 625 x 625 mm. Equipment / Accessories: Accessories for several mounting options available. Security rope for luminaire included. External control gear included.