If you want to use all options of the FP300 sensor within Homey, there is only 1 option and that is to add it based on Zigbee to Homey.
Mind the instructions in below post to change the device protocol firmware to Zigbee:
If you want to use all options of the FP300 sensor within Homey, there is only 1 option and that is to add it based on Zigbee to Homey.
Mind the instructions in below post to change the device protocol firmware to Zigbee: