Our deadbolt smart lock is only suitable for 2-1/8″ (54mm) door holes, and is not compatible with 38mm door holes. Smart Locking: Features an automatic door lock that can be set to lock in 10-99 seconds and one-touch auto-lock by pressing and holding any key on the keypad for 2 seconds.
TEEHO TE001 Keyless Entry Door Lock Keypad Digital Deadbolt Oil Rubbed Bronze
This digital deadbolt includes a keypad for entry, operates on AA batteries (4 included), and is suitable for keypad smart locks. This is a new open item see pictures.