u/GogoharryNL

MYGGBETT door/window sensor (32775) has had 1.1.4 released today. Currently updating..

This Firmware is now Matter 1.4 not sure if there are other changes in this firmware ( https://csa-iot.org/csa_product/myggbett-door-window-sensor-3/ ).

**Edit**

In the 1.1.4 firmware is now showing the serial number as well