| 摘要 |
PURPOSE: A switch of button replace type is provided to control effectively electrical machinery by using replaces selectively a button generating a control signal. CONSTITUTION: A cover frame(110) is embedded in a wall. The cover frame comprises at least one opening part. A microcontroller is integrally equipped in an input button(120). A network connector(140) transmits a control signal generated from the microcontroller to electrical machinery. The network connector is installed on the movement route of the input button inserted to the opening part of the cover frame.
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