Based on this product's specifications, here are some alternatives and similar models
In-ground lighting Paulmann 945.30 — anthracite aluminium/plastic, 5.5 W, 24 V, 360 mm height
Summary description:
Paulmann 945.30 is an in-ground lighting fixture in anthracite finish with an aluminium and plastic housing. It operates on DC at 24 V with a connected load of 5.5 W. The slim body is 20 × 20 mm in cross-section and 360 mm high. Designed for outdoor recessed installation to provide pathway, garden or accent illumination in landscape and architectural applications.