Based on this product's specifications, here are some alternatives and similar models
Passive Indoor PIR Motion Detector SATEL CX-702 MKII with Dual-Function Lens
Summary description:
SATEL CX-702 MKII is a passive indoor infrared (PIR) motion detector designed for intrusion detection and perimeter monitoring inside buildings. Featuring a dual-function lens, the detector senses changes in infrared radiation to detect movement. It is intended for use in residential and commercial alarm systems where reliable indoor motion detection is required.