Product Introduction:
Doorbell is provided by Advante Electron Ltd,a major Doors & Windows supplier in Construction & Real Estate wholesale industry in China.You can check out the specification of Doorbell below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Doorbell .
Description:
Ten selectable sounds Easy to install Users as doorbell or alarm Uses three 1.5V AA batteries (not include) or a 4.5 to 6V transformer (not include) OEM and ODM orders are welcome
