| 摘要 |
PROBLEM TO BE SOLVED: To provide fire alarm facilities and a fire sensor in which, setting of an address and the like to a fire sensor, confirmation and modification of setting contents and the like, and confirmation and modification of sensor data registered with a receiver and the like, can be simply and easily performed.SOLUTION: An R-type fire sensor 12 comprises: a radio tag 16 for reading and writing information by receiving communication connection from an external device by a radio line; a sensor control unit performing prescribed sensor control; and a wired interface for connecting the radio tag 16 to the sensor control unit by a wired line and for transmitting information. A portable setting device 18 is provided as the external device. The setting device performs communication connection to the radio tag 16 of the fire sensor 12 and writes prescribed setting information such as the sensor address of the fire sensor 12 in the radio tag 16, and the sensor control unit sets it. The setting device reads setting data set to the fire sensor 12 from the radio tag and can confirm it.SELECTED DRAWING: Figure 1 |
