Based on this product's specifications, here are some alternatives and similar models
Recessor AEOTEC DSE010 for MultiSensor 6/7 TriSensor — mounting accessory for AEOTEC MultiSensor
Summary description:
Recessor AEOTEC DSE010 is a mounting accessory designed for use with AEOTEC MultiSensor 6, MultiSensor 7 and TriSensor devices. It provides a recessed installation option to hide the sensor body while maintaining sensor functionality. Suitable for ceiling or wall mounting where a flush, discreet installation is required; helps achieve neat appearance and stable positioning.