CACAZI FA58 Wireless Waterproof Self-powered Doorbell No Battery Required 1 Transmitter 1 Receiver Home Ring Bell

Model:FA58; What's in the box:1Indoor Unit,1Outdoor Unit,User manual - English; Connection:Wireless; Installation:Self-adhesive; Kit Configuration:One to One Doorbell; Additional features:Sound adjustable,Non-visual doorbell; Answering mode:Music; Primary Application:Doorbell; Brand:Factory OEM; Listing Date:05/21/2020