Replacement suggestions for Hive SLR2c boiler receiver

Hi everyone,

Well my Hive boiler receiver/controller (SLR3c) fell off my Z2M network yesterday. This happens every so often but this time, whilst I can rejoin it, Z2M no longer recognises it (it shows online, but as an unknown device so unusable). I’ve removed/repaired several times, always with it being unknown.

Is this a hardware failure in the receiver such that Z2M cannot successfully interview it?

Assuming it is dead, should I just replace it like-for-like or is there a better (more robust) alternative Zigbee controller/receiver out there (eg: Drayton Wiser etc)? Opinions appreciated.

I raised the issue on Z2M github here.

Update: the hardware was fine - I just had to turn the gain up in Z2M. My Zigbee network hasn’t changes in ages so it may be a declining co-ordinator or device. Time will tell.