I purchased a Yale Assure Lock 2 with keypad / key, and had it installed yesterday (11/29). This product worked for about 12 hours, however this morning (11/30) I am having issues. 

When I tried to lock the lock from the outside by pressing the Yale button, the lock would not respond. I tried to input my entry code, and it would not work either. However, the lock began making a loud beeping noise that would not stop. 

I am still able to lock and unlock the door with the Yale app, as well as physically from the inside, but the keypad does not work. 

I have tried to change the batteries but this does not work either. 

This is a bad product and I am upset I spend hundreds of dollars on it.