xfinity zigbee door window sensor

The Xfinity zigbee door or window sensor is cheap and works great! It comes with double sided 3M VHB tape that works great on smooth surfaces. If you want extra security on rough surfaces, it is best to be screwed down using this casing with 2 holes.

Print as seen in the Cura screenshot. No need for support. Add a brim just in case you need adhesion.