Square insert light, Tunable White, 95 lm/W, Zigbee 3.0. Product features: Zigbee 3.0 certified Tunable White lights/LED strips for easy integration into partner systems. Ready to connect to BIOLUX HCL control unit. Color temperature adjustable via Tunable White: 2,700.6,500 K. Wireless communication between control unit and lights via Zigbee protocol. Very high color rendering index Ra: > 90. Product advantages: Enables individual HCL lighting solutions in conjunction with compatible Zigbee HCL lighting controls. Biologically optimized lighting by adapting the artificial light to the natural course of daylight. 5-year BIOLUX HCL system guarantee when operated in a BIOLUX HCL system (BIOLUX HCL / VIVARES ZIGBEE control unit in conjunction with BIOLUX HCL luminaire(s) / BIOLUX HCL LED strips. Can support concentrated work. Good glare control (UGR = 19). Areas of application: Lighting solution for up to 40 BIOLUX HCL luminaires / BIOLUX HCL LED strips combined with BIOLUX HCL control unit. Large-scale solution for up to 200 BIOLUX HCL luminaires combined with VIVARES ZIGBEE control unit. Hotel and office spaces with little daylight. Technical equipment: LEDVANCE BIOLUX app only required for commissioning (commissioning) of the BIOLUX HCL system (available for Android and iOS). LEDVANCE VIVARES app required for project planning and commissioning (commissioning) of the VIVARES ZIGBEE system (available for Android and iOS).