Item C77106137 - C77-R600x600 WH 3000 HF E1/ST 840 LI 2xSM, Mounting: Ceiling recessed, Lightsource: LED, Ingress protection: 40 from underneath \ 20 from above, Impact rating: IK08, Shape: Rectangular,Square, Measurement:, Colour: WH - White, RALkode: RAL 9016, Optical ID SM - Silver matt reflector, Light technical requirements-, CRI: >80, Colour temperature: 4000, Lumen out: 3196, Efficiency Lumen per Watt: 139, Median lifetime Ta25:, L80 100 000, Type LED driver HF: Non dimmable, Integrert Nødlys type: E1 / ST means that this item has a built-in emergency light for minimum 1 hour duration. It tests itself according to European emergency light standards. Indicator LEDs on the product communicate the test results.