Thanks. Now all functions work correctly.
I did not understand at all that outgoing "control voltage" needed to be "+" on both sides, I assume that UNI OUT +, becomes GND in my test
(I also did not understand that GND would be connected together everywhere)
A tips for you. Mountplate for the shelly products, Look att link.
Plejd MNT-01 Fäste Vägg/DIN-skena - elbutik.se
Plejd MNT-01 Fäste Vägg/DIN-skena - elbutik.se
www.elbutik.se