| 摘要 |
PROBLEM TO BE SOLVED: To enhance convenience of a user, by enabling guidance output of a so-called electronic instruction manual, using a voice notification function of an alarm.SOLUTION: When predetermined operation of an alarm stop switch 20 is detected in a predetermined state, an alarm 10 for detecting and notifying abnormality in a monitored area reads out instruction contents of an electronic instruction manual 38, that is instruction information of the alarm 10, from a memory 26, and performs voice notification by a voice guidance output section of a notification unit 34 having a voice amplifier 42 and a speaker 44. Besides a first battery power supply 36 for supplying power to the alarm, a button battery is provided as a second battery power supply 40 for notification of the instruction. When guidance output of the instruction information is performed, a power supply to the notification section 34 is switched from the first battery power supply 36 to the second battery power supply 40. |
