I'm using ISY with v4.6.2 and I notice that it will not recognize the new Motion Sensor II as 2844-222, instead incorrectly seeing it as the older 2842-222. I also see no way to adjust the range sensitivity of the newer device like we could with the older one. Until someone finds a fix and/or proper control via my ISY my new Motion Sensor IIs are useless and I'm putting back my older sensors - flaws and all.