The file 'Aqara PIR Sensor Downpipe Adaptor 3D Printer Model' is (stl) file type, size is 33.6KB.
Designed to hide behind a downpipe (90mm round - common in Australia). Use double sided tape to secure. Locking disc prevents movement or spiders making a home after sensor insertion, and can be removed with pliers. Keep holes underneath in case of water ingress.
I don't believe the devices are waterproof/resistant so use at your own risk :-)
Aqara_PIR_90mm_downpipe.stl | 70.4KB | |
Aqara_PIR_locking_disc.stl | 12.8KB | |
Aqara_PIR_R.stl | 70.3KB |