Moreover, it features 90dB Extra-Loud Visual Ringer, Big Buttons and Large Display that makes hearing and dialing calls easier.
With just the touch of a button, hands-free conversations are made easy with the handset and base speakerphone.When a visitor presses the button on the doorbell, your CareLine amplified cordless phone's handsets and base chime to let you know someone's there. Factory Information SN5147:Factory Information SN5307:Factory Information SN7021: The VTech SN7021 Cordless Audio Doorbell is a 2-Way weather-resistant audio doorbell where you can talk to the visitors from inside your home with a cordless phone system. The phone has additional features like volume control, digital answering system, slow play function, smart call blocker, mute and much more.