Product Information
- No battey need, press the push button.Kinetic energy is converted into electrical energy.
- Power off memory function and anti - interference function.
- We use a new digital circuit device,after the power is turned off,remember the music set before,no need to set music again.
- This doorbells boasts a remote connection of and does not interfere with other equipment in your home.
- enjoy the freedom to install it anywhere inside, on your doorframe outside or in your garden.