| 摘要 |
PURPOSE:To enable a remote control switch to flash when a key for the opening and closure of a room is inserted into a key hole, by providing a changeover switch, which is switched by part of said key, at the operation part of the remove control switch for the remote control of a load such as luminaire. CONSTITUTION:At the operation part of a remote control switch 3 for the remote operation of a load, such as luminaire, in a room, a key insertion hole 6 into which part of a key for the opening and closure of the room is inserted is provided, and at the inner part of this key insertion hole 6, a changeover switch 7 switched by part of this key 5 is provided. With the changeover switch 7, the remote control switch 3 is controlled to set the remote control switch 7 at a flashing operation side when the key 5 is inserted and to turn off the load through the remote control switch 3 when the key 5 is extracted. While the key 5 is not inserted into the remote control switch 3, the load turns off to prevent the load from being left turned on in error, and the storage place of the key 5 is made clear to prevent its loss. |
