Method for remote-operation and reply of electrical devices by transmitting and receiving signal, involves generating database in advance, where each data of database is corresponding to identification of calling user terminal equipment

摘要

The method involves generating a database (5) in advance, where each data of the database is corresponding to the identification of calling user terminal equipment (1) or a receiver device (3) of a signal or source. The calling equipment or the user terminal is identified, where the identified calling equipment is compared with the data of the database of the receiver device. An electrical actuating device is instructed, if the compared data is in the database. The receiver does not execute any action, if no recorded identification is detected by the comparison.