Square recessed panel luminaires, installation without tools, for 595 x 595 mm ceiling systems. Product features: Available with color temperature: 3,000 K, 4,000 K, 6,500 K. Lifetime up to 50,000 h. Ceiling luminaire with advanced LED technology. High luminous efficacy: up to 130 lm/W. Product benefits: Homogenous light distribution. Comfortable light and high color consistency. High luminous flux. Easy and quick installation. Also usable as pendant (order accessories separately). Instant 100 % light, no warm-up time. Low energy consumption. 5 years guarantee. Areas of application: Waiting rooms. Reception areas, foyers, corridors, elevators. Offices, retail outlets and conference rooms. Hospitals. Indoor applications. Offices. Conference rooms. Common areas. Equipment / Accessories: External control gear included. Mounting accessories available separately.