SIGNAL TRANSMISSION SYSTEM IN BATHROOM

摘要

PROBLEM TO BE SOLVED: To provide a bath remote controller inexpensive and excellent in handling in a bathroom planning wherein wiring can be simplified and the designing of the bathroom is emphasized. SOLUTION: An infrared ray transmitting and receiving unit 31 is mounted on a bath remote controller 3 in a bathroom B, while an infrared ray transmitting and receiving device 4 is provided in the ceiling part B1 of the bathroom to transmit signals between the unit 31 and the device 4 by infrared ray signals through wireless telecommunication. Further, signal transmission between the infrared ray transmitting and receiving device 4 and a hot-water supplier 1 as well as a kitchen remote controller 2 is effected by wire telecommunication employing a two-core wire 5.