VTech SN7021 Cordless 2-Way Weather-Resistant audio Doorbell for SN5127 & SN5147 Senior Phone Systems

• 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.

Talk to visitors from inside your home with a Cordless Phone System (Sold separately) and the VTech Sn7021 cordless 2-way weather-resistant audio Doorbell. This accessory device gives you added peace of mind at home by allowing you to screen visitors before opening the door. Place the weather-resistant digital doorbell at your front door, The back porch, or any other exterior door around your home. When a visitor presses the button on the two-way doorbell, your amplified cordless phone's handsets and base chime to Let you know someone's there. Then, you can have a conversation through your phone system, without getting up. The VTech Sn7021 cordless 2-way weather-resistant audio Doorbell has changeable chimes and allows you to adjust the volume. It can withstand rain, snow and hot or cold temperatures. Plus, the included batteries offer long battery life and can last up to a year.