Best motion sensor? (UK)

I’ve tried everything with my Fibaro Motion sensor. No luck. Taking Hub to Motion Sensor, Network Repairs, resetting Motion Sensor… you name it. But only works when practically on top of the SmartThings Hub. Maybe I have a defective one with weak z-wave signal. Battery says it is 96%, but I am going to try with a new battery tomorrow. Then I might open one more of my Fibaro Motion Sensors to see if I have any better luck and was just unlucky with a bad one…

I bravely opened another Fibaro Motion Sensor ZW5 v3.02… and was pleasantly surprised that it worked! It is still only 7 meters from the Hub, but at least it worked. I included the Motion Sensor by taking it to the Hub, and then moved the Motion Sensor to the Bathroom 7 meters away. So 50% success so far… perhaps I’ll try another…