Wireless Door bell
DIY design makes you not need to seek the help from professionals; And you dont need to set the line or to excavate a hole. It is easy for installation. You can install it everywhere you like according to your apartment.
Unique product design idea is continually melted in by the modern element, which makes the product more energetic.
80m 4D remote control distance is easy for your installation and you can enjoy the music form Fukang in your space and share the happiness of knowing the arrival of your friends
3V two AA batteries
American plug, British plug, German plug available
38 Melody Music