I have 4 of the window V2 sensors from Fibaro, but they are frustrating to work with (besides the tape that does not last and therefor set the tamper alert to on) but they are unreliable regarding the open/closed state, they usually work for a day or 2 and then all the sudden, they “decide” to not register open/closed state anymore (temperature is sent though).
Does anyone have an ide regarding this? I have 4 and 2 of them sit exactly like the manual says next to each other, the 2 other (being velux windows) sit on surfaces that are 90 deg. from each other (if that makes sense)
The Fibaro V1 I have are incredibly stable, no matter how they are installed, how low the battery is or anything else I do, so it is strange that the V2 is unreliable.