CACAZI Home Welcome Wireless Doorbell Waterproof 300M Remote 1 Button 1 Receiver Smart Calling Door Bell

What's in the box:1Indoor Unit,1Outdoor Unit,English and Chinese Manual; Connection:Wireless; Kit Configuration:One to One Doorbell; Additional features:Sound adjustable,Intercom; Answering mode:Music; Net Dimensions:0.0000.0000.000; Net Weight:0.000; Listing Date:11/03/2020