Thanks Stan, that did the trick! Now my script is changed in a minor way, but it's working:

Sorry for the confusion guys, indeed it is a dimmer and not a switch per say. On another dimmer I found that "if dimmer = on" only triggered above a certain dimmer level, like 30% or more. I therefor figured setting it to 10% would work more reliable in my situation. It's only temporary, until I've ...

Badkamer is indeed the bathroom light switch, which is supposed to turn the bathroom ventilation and mirror lights/heating on.

I've tried changing AND to OR, but still get the same error.

I made a blockly script and for some reason it doesn't work, but I cannot find out what I am doing wrong: Schermafbeelding 2016-07-13 om 22.27.28.png The logfile states the following: Schermafbeelding 2016-07-13 om 22.28.14.png I'm sure for the experts it's easy to spot, but I cannot figure it out ...

Thanks for the how-to. What is your experience with this lock so far? The previous version did rather bad in all reviews, but this one is said to be much better.