The Westinghouse Wireless Doorbell Intercom single intercom unit is the perfect gift for someone who is looking to expand their home intercom system. To operate, this device requires a Westinghouse 5-Channel Radio Doorbell Intercom.
Outdoor Door Station only - Specifications
Expandable with additional room intercoms - up to a total of 5 units*
Easy to set up and operate - no tools or wiring for doorbell or intercom.
Extended wireless range (up to 500 feet).
Hear doorbell anywhere in your home.
The outdoor-ready doorbell attaches to a wall with the mounting plate provided. Two 9-volt alkaline batteries power the doorbell intercom. (not included)