Requirements:

The SMART WIFI Door handle is suitable for following door dimensions:

• Door thickness: 30mm~50mm (Corresponding screws for 30-50mm | 35-40mm | 40-50mm door widths)
• We recommend a minimum distance between the centre of your door lock and the door frame (backset) of 40 mm ,so that the door fitting does not touch the frame.
• You need two 8mm holes to the left and right of the square, 38mm apart.

Instructions for measuring the required dimensions can be found here.

Operation and setup of the SOREX SmartLock App required for the operation of the door handle can be found here.