Door-to-Door Demonstrator
Door-to-Door Door Chime, Doorbell and Door Buzzer Demonstrator This fascinating portable demonstrator was likely conceived and executed by an entrepreneur to pedal doorbells as a… Read More »Door-to-Door Demonstrator
Door-to-Door Door Chime, Doorbell and Door Buzzer Demonstrator This fascinating portable demonstrator was likely conceived and executed by an entrepreneur to pedal doorbells as a… Read More »Door-to-Door Demonstrator
On these pages you will find interesting information about doorbells and door chimes. Check back as I put up new exhibits and content. Doorbells in Miniature:… Read More »The Doorbell Museum