Based on this product's specifications, here are some alternatives and similar models
Grothe motion sensor 94531 — 240° detection angle, switch contact output
Summary description:
Grothe 94531 is a motion sensor designed for presence detection with a 240° detection angle and a switch contact output. It is intended for automatic lighting and security applications where reliable detection and simple relay-style switching are required. The sensor provides broad coverage for corridors, stairwells, entrances and similar indoor spaces, enabling automated control and energy savings.