/ The Method and Mechanism for put into the Enterance Door the thing like newspaper/milk being delived to the house as every certain period with safe removed a irruption problem breaking into house

摘要

The present invention is designed as an inlet plug, an inlet plug lock key, an inlet passage, an inlet passage door, a collecting box, a collecting box door, a collecting box door opening bump, an insert moving plate and a locking key driven horizontal moving motor part, a wireless tag receiving control part, a wireless tag transmitting part, etc. The present invention relates to a method and a device for allowing a repetitive delivery of newspapers, milk, and health drinks to be introduced into the front door without fear of opening the front door through the entrance. The present invention relates to a method for preventing the input and loss of poisonous foods, newspapers, and the like.;Front door, slot, newspaper, milk, theft