Based on this product's specifications, here are some alternatives and similar models
Motion sensor Steinel MD-8 COM1 DE white — wall-mounted presence detector, adjustable range
Summary description:
Steinel MD-8 COM1 DE is a wall-mounted motion sensor in white designed for presence detection and automatic lighting or security control. The unit provides adjustable detection range and mounting options for indoor or sheltered outdoor locations. It senses movement to trigger connected lighting or alarm systems, suitable for corridors, entrances, stairwells and residential or commercial spaces.