Model:Q189-BB; 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: Music, Hands-free; Primary Application: Indoor, Hallway / Stairwell, Living Room / Dining Room, Doorbell; Listing Date:10/10/2020