I was able to get them to pair but not very user friendly.
Had to buy and drag a network cable all through the house to get the hub close to the front door.
Luckily there was an outlet close enough.
I assume then the YRD446 is NOT Z-Wave Plus.
The Yale Software is terrible. Can not get the Flip-Your-phone to work.
There should be a simple Button to Unlock the Door, but no, they have to make it difficult.
Also, can not set user-codes when using the Z-Wave Module except at the door and User codes appear to be permanent.
So, how do you make it so the Furnace repair guy can get in for a Day or Two and only between the hours of 9-5?
You have to send them a Yale Digital Key and they have to use the Yale App. Oh, and you only get 5 Keys then you have to pay for more of them.
Worth reading the BAD Reviews on Apple and Google Stores.