Fibaro FGFS-101 - why so many nodes?

[kohai]

I added a second Fibaro FGFS-101 flood sensor today and this time I set it up to run off of a power supply instead of a battery.  I'm kind of surprised at how many multi-channel nodes show up with this device -- this doesn't seem quite right.  I'm not a z-wave guru, what do you make of it?  It seems like as I tested it and the as the top was off (the tamper was thus tripped), it kept adding nodes.

Running 5.0.13b, new Z-wave Plus 500 board from UDI for testing.

See attached.

[kohai]

bump

[wxmike]

I have the same issue..  What would cause this ?

[kohai]

I haven't figured it out either and was going to post asking again for help.  I've moved my sensor outside but now have it too far to get a signal.  I need to get a repeater in place.