Thats a bad assumption. Check the device page, Type, make sure it is set to the desired driver.
I am also not sure if this driver works on the 800LR model. I would try this one instead, it was developed to work on both the old and new ZSE11: [DRIVER] Zooz Sensors Advanced (ZSE11, ZSE18, ZSE40, ZSE41, ZSE42, ZSE43, ZSE44)
The new release 2.3.9 has fixed the driver matching so if you pair it on 2.3.9 it should actually select the newest driver, but 2.3.8 had issues picking the correct drivers.
