Based on this product's specifications, here are some alternatives and similar models
Motion sensor Steinel MD-24 COM1 UP white — ceiling flush-mount, presence detection
Summary description:
Steinel MD-24 COM1 UP is a flush-mounted ceiling motion sensor designed for presence and movement detection in indoor spaces. The compact white unit provides automated switching and can be integrated into lighting control systems. Suitable for corridors, stairwells, offices and utility rooms where reliable occupancy detection and energy-saving lighting control are required.