A simple holder for Aqara, easy to mount, easy to change battery, Tested on LK FUGA Base 50 and LK FUGA Soft 63
Mounting options the doublesided tape that comes with the sensor, or use a small countersunk screw.
If you want a more snug fit, resize the parts just a fraction.
Edit: Added STL Files
The author marked this model as their own original creation.