The Recessed version can only be installed on 12.5 mm thick plasterboard surfaces. Covers included with the power feed profiles. 90° corners available in the same plane (symmetrical element for left and right corners), symmetrical 90° inner and outer corners in different planes. Permanent or adjustable fastening kits available (optional). The fastening kits for the roof permit installing without using aluminimum fastening profiles. Recommended for installations where the Running Magnet 2.0 cannot be installed before the suspended plasterboard ceiling (use 2 units).