I have 1 Securifi Peanut Plug and 2 Securifi motion sensors. I saw that the Peanut Plug was on the list of supported devices. I didn't check on the motion sensors yet. Anyways, I have not been able to get either device to pair with Hubitat. I am able to pair them fine with the Securifi hub and SmartThings though. I did check and updated to the latest firmware on the Peanut Plug, still no luck though.
Let me know what details I can provide that might help with getting them paired and working.
Screenshot from motion detector in SmartThings.