Does this digital deadbolt lock is for left and right door ?,thank you

Yes, i installed mine a couple weeks ago and you can chose either. Keep in mind the metal contacts on the left of the box used to power the door if the batteries are dead. You need enough room to get a 9 volt in there in an emergency if you dont have a mechanical key

Hi - when will this product be back in stock? Thanks!

Hello, Thank you for contacting us with your question. At this time, we have no estimated time of when this item will be back in stock. I apologize for any inconveniences. Thank you for your patience and cooperation, Newegg Support