@Virgo I tried it. There are problems when it's below 0 degrees Celsius outside. The software version has been on the device for some time. Maybe it's broken?

EAP610-Outdoor keeps losing connection to the controller. I always have to adopt him again and then he's back. OC200 1.0 Version 5.6.4 1.20.1 Build 20220921 Rel.35880 I have no VLAN or something...