>Size ( Doorbell Receiver ) :9.8*6.3*3.2cm Size ( Remote Control ) : 8*4.5*2cm
>Remote / receiver distance ¨R 120m (open area)
>Package Includes: 1 x Remote Control Button 2 x Wireless Musical Doorbell
Double side stickers on the back of the remote control button and installation holes back of the doorbell, very easy to install.
32 music tunes for you to choose,can change the voice
Application: Suitable for villas, apartments, office, hotel, hospital and so on