| 摘要 |
Provided is a disaster-preventing terminal system which can make it unnecessary to lay power lines and signal lines newly and which can avoid problems due to a battery drive. Display lights (10) arranged in a disaster-preventing area are equipped with display units for transmitting the disaster-preventing information in the disaster-preventing area to the outside, and antennas for relaying the mutual signals between fire sensors (1) and receiving relays (2) disposed in the fire-preventing area and for transmitting the signals transmitted wirelessly from the fire sensors (1), to the receiving relays (2). |
