Model:Q193-BS; What's in the box:1 Indoor Unit, 1 Outdoor Unit, English & Chinese Manual; Connection: Wireless; Kit Configuration: One to One Doorbell; Additional
Features: Intercom, Waterproof; Answering mode: Ding dong, Music, Hands-free; Primary Application: Hallway / Stairwell, Kitchen, Doorbell, Outdoor, Indoor; Listing Date:10/10/2020