VTech IS7101 - cordless extension handset with caller ID/call waiting

Like Caller ID for your front porch, this video doorbell allows you to screen visitors before answering the door, without worry of being seen. The camera automatically snaps a photo and sends it to the handsets when visitors ring the doorbell. You can then stream video, audio, or both with just two buttons. Always know who's calling, even when you're in the other room. All devices announce the names of your callers through the speakerphones.