Smoothy 2.4 code: SY240209VI recessed for outdoor applications drive-over up to 1000 kg recessed (ceiling, wall, floor) Power consumption: 7W Power supply: 24Vdc Lumen output at source: 657 lm (3000K, 7W, CRI 80) Delivered lumen output: 463 lm (3000K, 34°, 7W, CRI 80) 1 high-intensity power LED, 3-step MacAdam, 50 000h L90 B10 (Ta 25°C) LED colour: 4000K Optics: 8°: optical system consisting of a high-efficiency TIR lens combined with a high-quality technical filter CRI Colour Rendering Index: 80 Body material: body made of ANTICORODAL 6082 aluminium alloy, made entirely on a CNC lathe and then electro-coloured black. Trim in AISI 316L stainless steel, made with a CNC lathe Finishes: stainless steel RAL finish on request Screen material: 8-mm-thick transparent extra-clear glass, high transmittance to ensure chromatic uniformity of light and tempered for excellent resistance to knocks and scratches Seals: the silicone rubber gaskets guarantee maximum resistance to UV rays and unchanging mechanical characteristics over time Thickness of installation surface: min 0 mm, max 25 mm power supply unit not included includes 1.5 m neoprene cable H05RN-F 2x0.75/0.75 Ø6.3 mm Ingress protection: IP65, IP67 Impact resistance: IK08 5° optics and 3.5W version: 4000K only CRI 80; Casambi control using the Casambi app with dedicated electronics Protection systems: IPS (Intelligent Protection System) protects lighting fixtures from water infiltrations, which can occur if there are faulty junctions between the cables in outdoor or underwater applications. This innovation, patented by L&L, also guarantees electrical protection against polarity reversal, hot plugging, ESD and power surges, which can occur if there are faults in the electrical circuit; The PID (Protective Impedance Device) protects lighting fixtures from electrical phenomena external to the system, such as static electricity accumulation or electromagnetic interference coming from the mains power. Generally, these are events with a low energy content Operating temperature: -20°C — +45°C Maximum device temperature: 50°C (Ta 25°C) Glow wire test: 960° Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class III Weight: 470 g Dimensions: Ø84x67 mm Cutout dimensions: Ø75 mm Volume of thermal heatsink: Ø200x140 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 Accessories: WC4020 Outer casing, WE0701S Anti-glare screen, half transparent and half serigraphed black, WG0502 Retaining spring clip Ø75mm, WH0203 Honeycomb louvre , WL0100 Suction cup tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption