A type of intercom at the entrance to a building by which visitors are required to identify themselves before the door is unlocked by an internal device.
〈英商标〉（大楼入口处用于来访者自报身份的内部通话系统）对讲门禁电话
Example sentencesExamples
Police say they believe the intruders rang the entryphone at the main door and one of the residents let them in.
Yet on none of these occasions has the video screen of my entryphone flickered into life.
We are making major improvements to the entryphone system and repairing the car park lighting.
She added the broken entryphone system had been reported for repair.
Still thinking that all this stuff would soon go away on Sunday afternoon, the doorbell rang and a voice on my entryphone said ‘Hello, I'm from the national press.’