Cordless Audio Doorbell for SN5127 or SN5147 Series Phones

SN7021

Accessory device only—requires an SN5127 or SN5147 to operate
2-way audio doorbell

Talk to visitors from inside your home with a cordless phone system and this accessory device. The handset and base (sold separately) chime when a visitor presses the button on the included doorbell. Then, you can have a two-way conversation without getting up.
Weather resistant

This cordless doorbell can withstand the elements like rain, snow, and hot or cold temperatures.
2-way communication

Talk to and hear visitors without having to get up or open the door before you know who's there.

Expandable to a total of 2 doorbells

Doorbell ringing LED

Changeable chime

Adjustable chime volume

Wall-mountable

Call divert to a preset phone number

Depending on use, up to 1 year battery life on standard AA alkaline batteries (included)

Support backup alkaline batteries (sold separately)

Customizable and pre-recordable emergency message

Door chime on CareLine handsets (sold separately)