This is a pre-owned SimpliSafe Smart Lock PIN Pad Replacement ONLY Black Remote Access (SSPP1). It is in excellent condition all around.  It comes with the back wall mounting plate.  It will need new batteries and to be reset to link with your current lock. You can find instructions online.  Please use the pictures for more details.  Please contact me with any questions prior to purchasing.  Free shipping within the continental U.S.