Shop Keeper's Bell Item Out Of Stock - Due to a manufacturer's delay, this item will not be available to ship until Mid June. The Shop Keeper's Bell will alert you when somebody comes or leaves. This bell is ideally suited to the smaller retail store as a non-electric signaling device. Virtually every shop keeper can use one. This bell is also useful around the home for screen doors, garden gates, and poolside gates. 1 5/8" diameter bell is attached to a 9" spring steel bracket for easy mounting on any door.