Most Newell Owners did not realize that key fobs were an option to begin with. If your coach is equipped for that addition or you want to install it the model number I believe is RB-1704-RB and made by Essex but you would need to verify that with Newell of course & cost is 149.99.
[h=1]PT50 Essex Remote Keyless Entry Kit[/h]http://keylessentrylocks.com/index.php?main_page=product_info&products_id=130