Intelligent and modern anti-theft safety door

An intelligent and modern anti-theft safety door belongs to the technical field of mechanical and electrical integration. The utility model is characterized in that a novel hard piece is added on the common door lock, and plays the roles of not damaging the mechanical structure of the original lock, unlocking the original door lock with the original mechanical key, and transferring the power of the added power-driven traction part, thereby power-driven unlocking becomes the main regular operation mode; because the structure can be matched with the power device of a car anti-theft device in the market, automation control circuits have a wide and bright prospect; and the utility model can manually stop unlocking and locking the door as before, has a locking and unlocking method similar to that of the car, so the door can be operated in a modern way.