Square recessed luminaires for 600 x 600 mm ceiling systems and Zigbee 3.0 technology. Product features: IoT-enabled luminaire with Zigbee 3.0 technology. Suitable for use with central battery systems according to EN60598-2-22. Service life (L80/B10): 100,000 h (at 25°C), (L90/B10): 50,000 h (at 25°C). 5-pin terminal block, cable cross-section up to 5 x 2.5 mm². Extruded aluminum frame, metal housing. Polystyrene diffuser. Product benefits: Suitable luminaire for DIRECT EASY / VIVARES Zigbee and other Zigbee 3.0 lighting management systems. High lumen output of up to 4860 lm. Energy savings thanks to high system luminous efficacy: up to 160 lm/W. High color consistency with SDCM 3. External driver for enhanced flexibility and easy installation. Low-flicker light thanks to a dedicated electronic ballast. Tool-free electrical connection thanks to a push-button terminal block. Through-wiring possible with the included junction box. Decentralized emergency lighting possible with the separately available LEDVANCE Emergency Conversion Box. Advanced services such as power consumption monitoring and remote maintenance are available with Zigbee versions. Areas of application: Suitable for recessed ceiling systems with a grid size of 600 x 600 mm. Direct replacement for recessed luminaires with fluorescent lamps. Office spaces, conference rooms, reception areas, entrance areas, corridors, elevators. Technical features: Accessories available for various installation options. Junction box with 5-pin terminal block included. Safety cable for luminaires included. Pre-assembled safety clamps. External ballast included. Serviceable luminaire: Upgrade and spare parts available.