Z-Wave™ Sniffer

See what’s going on in your Z-Wave™ network!
Perfect tool for both installer and end user who want to debug a Z-Wave™ network.


  • Realtime monitoring
  • See all packets from all Z-Wave™ networks
  • Wakeup Beam supported
  • All regions(*)
  • Firmware upgradable
  • No software required (**)
  • Tested on Windows, macOS and Linux
  • Works with all Z-Wave™ controllers (Including Fibaro, Homeseer, Tridium Niagara, Z-Way, SmartThings, Vera or any other Z-Wave™ controller)

* Regions other than EU/USA might have shorter range due to hardware design.
** Driver required. See download section.


Suphacap can show all traffic. But some times you might want to limit what you see.
Built into the unit there are filters for home id, node id and class type. More filters will come in the future.

No filters enabled
Here you see all the raw traffic near by you.
Node filter
Here we filter by node id

Class filter
Here we only show a specific command class