Based on this product's specifications, here are some alternatives and similar models
Surface-mounted frame ACO CDN-P2-S for CDNP7 with mounting brackets
Summary description:
Surface-mounted frame ACO CDN-P2-S designed for use with CDNP7 devices. Comes with mounting brackets for secure surface installation. Provides a neat finish when fitting the CDNP7 unit to walls or other flat surfaces, simplifying installation and ensuring stable positioning. Suitable for residential and commercial interiors where a surface-mounted solution is required.