Highly economical insert panel light with progressive LED technology. Frame made of powder-coated aluminum. Diffuser made of microprismatic plastic. Diffuser and light guide made of non-yellowing plastic (PMMA). Lateral light coupling (RZB SIDELITE® technology) for above-average homogeneous luminance distribution. Tunable White versions dynamically adjustable from 2700 K to 6500 K. External control gear. Extremely simple installation of the control gear using a twist-and-plug system. With Casambi smart+free Bluetooth® control for wireless networking and operation using an Android / iOS device, free app available for download. The luminaire can be used as a recessed or surface-mounted luminaire using accessories (order separately). Excellent for office areas (UGR < 19) and computer workstations (BAP) in accordance with DIN EN 12464-1. Ideal for use in Human Centric Lighting (HCL) in conjunction with RZB light management systems. Approved for use in the food and beverage industry.