I received 2 fp300 a week ago. i switched directly to zigbee mode with aqara app and 6542 was installed.
on both devices i have the same problem. the PIR sensor is stuck. i hope its a software problem.
shortly after the mmwave movement changes from detected to undetected, the PIR switches to off and directly to on again.
at the moment, the two fp300s are useless for me. disabling pir is no option becuase mmwave is to slow.
i already tried to fix the problem for some hours.
-downgrading the firmware to 0.0.0_5841 did not help
-reseting the device with 10x button press did not help
-repairing
-unplug battery
-open fp300 housing to check if pir sensor is loose, nope
-trying different positions of fp300
-messing with settings
-spatial learning options
-trigger spatial learning manually (100 times)