| 摘要 |
PROBLEM TO BE SOLVED: To provide a disaster preventing terminal device which can eliminate the need for new installation of a power line and a signal line and can avoid the problem caused by being driven by a battery.SOLUTION: A disaster preventing terminal device installed in a disaster prevention area and constructed as an emergency bell, a push-button type transmitter, or an evacuation guidance sign comprises: a fixing part which is fixed to an installation surface in the disaster prevention area; a protrusion part which protrudes from the fixing part and toward the opposite side to the installation surface and is formed by a nonmetallic member; and reception relay means which relays signals to other devices. Power is supplied to the reception relay means via a designated line for a fire alarm facility, and an antenna which is connected with the reception relay means and performs at least one of transmission and reception of the signals is provided at the protrusion part. |
