Based on this product's specifications, here are some alternatives and similar models
Infrared Motion Detector Goobay 95172
Summary description:
The Goobay Infrared Motion Detector features a passive infrared (PIR) sensor for indoor use. It has a detection distance of 6 meters and is powered by AC with an input voltage of 230V. The device is designed for ceiling mounting and comes in a compact white housing measuring 114.8mm x 114.8mm x 54.8mm. Ideal for enhancing security and automation in your home or office.