| 摘要 |
PROBLEM TO BE SOLVED: To provide an intercom system with high convenience in an operation for changing a crime prevention state release method when a resident goes out.SOLUTION: An intercom system 1 includes an entrance slave unit 100, a living room master unit 200, and a crime prevention sensor 300. The intercom system 1 includes: going-out operation parts (250b, 260a) for performing a going-out operation to shift the intercom system 1 from a standby state to a crime prevention state when a resident goes out; and multiple operation parts (204, 205, 206, 207) where predetermined functions are respectively set in order to perform operations other than the going-out operation. When a fact that a predetermined operation has been performed with respect to at least one of the multiple operation parts is detected during a period from the start of the going-out operation to a shift from the standby state to the crime prevention state in the intercom system 1, A simple crime prevention release function for shifting the intercom system 1 from the crime prevention state to the standby state is set with respect to the operation part where the operation has been performed. |
