The transformer may be in the garage or utility room, near the doorbell chime or in the attic. The post How To Wire a Doorbell Transformer appeared first on Family Handyman.

Can't hear the doorbell from the back of the house? It's easy to correct that by adding a second doorbell chime.

A step-up transformer has more turns of wire on its secondary coil than it does on its primary coil. Transformers will only work with an alternating current (ac) input. This transformer steps up ...