Figaro Door Window Sensor state problem

[SkyCryer 0]

Hi, not sure if this is the correct subform but not sure where to post.

 

I have several Figaro Door Window Sensors (5), all working correct. Now i ordered 2 new Door/Window Sensors and can not get them to work correct. I use Home Assistant with a Aeotech z-wave usb stick. But that should not be a problem, the other problem correct. So, what not working correct is the state does not change. For the other sensors when moving the sensor to or from the small magnet it shows state change by a light flashing. The new ones don´t do that. I can include them both and they where list correct. But the state is not changing. There is also a difference, the new one are shown as zwave+ devices the others are only zwave devices. Maybe something has changes since Figaro supports Apple HomeKit. Or are both Sensor broken? 

 

When i try an old sensor and put the magnet on side on a table and moving the sensor the magnet follow (magnetic field). The new ones can not do that. Maybe they forgot something in the sensor. Trying the magnet on an old sensor it is working, trying the new sensor on another magnet still not updating status.

 

I have no more idea why two sensor have the same problem but 5 older one work perfectly.

 

Anyone have an idea maybe? Are the broken?