I've had my eyes on them since they came out and check up on the hardware/software every now and again, as having something like that would be fantastic for a few projects I'm working on.
Ideally I would like to be able to send arbitrary cues to separate wireless haptic receivers to cue musicians based on generative timings in Max.
It looks like they now have a DAW daemon-type thing
that will sync to your DAW clock as well as Ableton Link, but from the looks of it it only syncs clock/tempo, and not individual hits.
Last year (when I had looked them up last) they had a "Vibrate on MIDI Note On" mode, which seems ideal for what I want, but from messaging them, you couldn't address them individually.
I've messaged their support office again to see if it's possible, but in the meantime, I thought I'd post on here to see if anyone has messed with these, as I would imagine it is using (standard?) MIDI over bluetooth. If so, it makes me wonder if it would be possible to sidestep their clock/sync-based paradigm and address the individual units.