A:Answer It really depends on what brand and model doorbell you have. There may be several different connectors they use. The two most common these days are the USB type C, which is this cable. The other type is the micro USB, used on many phones, cameras, etc. Your manual should tell you which it is. If you can't find your manual, just google the brand and model and "manual" and I bet you will see it pop up. Look for the type of charging connector, USB type C, USB type A, micro USB, or something like that.
