Based on this product's specifications, here are some alternatives and similar models
Surface mounting box for SATEL ROP-110 and ROP-400 (model ROP-BS)
Summary description:
Surface mounting box (ROP-BS) by SATEL designed for use with ROP-110 and ROP-400 devices. Provides a protective enclosure for mounting alarm or control modules on wall surfaces, simplifying installation and cable routing. Suitable for indoor/outdoor sheltered placements where a dedicated enclosure is needed to secure and organize the ROP series units and their connections.