IR Thermometer Wall Mount

Simple wall mount for my "no-name made in china" IR thermometer.

Most of these IR Thermometers seem to have the same form and size, I guess this mount would fit for another no-name IR Thermometers, too.
Just to be sure, check the picture with all relevant sizes I have included. (Does someone know any program to make schemes like this?)

Both pins on the mount should fit the holes on IR thermometer to add stability and keep it from falling down.