| 摘要 |
The present invention relates to a calling system for a hearing impaired person. The calling system for a hearing impaired person according to an embodiment of the present invention includes an entrance-attached device delivering a call signal of a visitor; a network lighting switch installed in a house to turn on/off a lighting device; and a wall pad outputting a lighting control signal to the network lighting switch in order to receive the calling signal to flicker the lighting device. The present invention provides a calling system for a hearing-impaired person, letting the hearing-impaired person know a visitor′s call. |
