The V2 motion sensor range is very weak - even with sensitivity set to High I have to get within about 8’ of it in order to set it off. This means an intruder could walk around in the far end of my living or dining room - or almost any room - without triggering it. We really shouldn’t have to install multiple sensors in each room in order to get adequate coverage!
Unfortunately I suspect this is a hardware issue, not something that could be fixed with a firmware update, but I’ll keep my fingers crossed.
BTW, the old V1 sensor, despite its other shortcomings, had much better range: I could easily set it off from 20’ away. One easy solution would be to allow V1 sensors to trigger alarms on the new Hub, as has been requested by quite a few people…
[Mod note: title edited for clarity]