Based on this product's specifications, here are some alternatives and similar models
FF DRO-10 Microwave Presence Sensor, 360 Degree Surface Mounted, IP20
Summary description:
The FF DRO-10 is a microwave presence sensor designed for surface mounting with a 360-degree detection angle. Rated IP20, this device is suitable for indoor automation, providing reliable motion and presence detection for lighting control systems. Its compact design ensures easy installation on ceilings, making it an efficient solution for managing energy consumption in offices, hallways, and residential spaces.