The invention discloses a modularized intelligent anti-theft door. The modularized intelligent anti-theft door comprises a door body (1), an intelligent peep hole (2), a lock body (4), and an intelligent handle (5). The intelligent handle (5) comprises a fingerprint reader (6), a password input touch screen (7), a control panel module (24), an intelligent handle main module (25), a data processing module (28), a memory module (26), a wireless transmission module (27), a driving module (29), an electric unlocking mechanism (30), a voice reminding module (22), and an alarming device (23) mounted on the intelligent handle. The intelligent handle (5) can achieve the functions of voice reminding, interconnection and intercommunication with a user terminal (3), automatic alarming and remote unlocking. The intelligent peep hole (2) can achieve the functions of automatic image capturing, automatic comparison, automatic sending, automatic warning, visual dialogue, and multi-people interconnection and intercommunication, so that users can know things happening at home in time. The modularized intelligent anti-theft door has the advantages of being reasonable in structural design, convenient to operate and use, high in universality, good in preventive effect, high in intelligent degree and the like.