| 摘要 |
A burglarproof apparatus for a domestic electric device is provided to operate domestic electric devices according to a specific frequency by generating the specific frequency from the center of a house. A reception unit(Rx) receives a specific frequency signal which is transmitted by wireless. A controller(100) selectively restrains or allows the operation of a corresponding device according to the reception state of the particular frequency signal. The particular frequency signal is transmitted from a transmitter(Tx) which is installed at the center of a predetermined place. The controller interrupts the operation when the specific frequency is not received within a predetermined time after the corresponding device is turned on. |
