The Blodgett 20349 Oven Continuous Duty Buzzer provides an audible signal to alert operators when the connected oven function requires attention. This replacement buzzer is designed for continuous-duty operation and features 1/4-inch male tabs for electrical connections, with a 120V rating for compatible equipment. It works by converting electrical energy into an audible sound when vo... http://partsfe.ca/20349-blodgett-buzzer