3 3/8 Inch Maltesia Style Door Bell Push Button (Several Finishes Available) Finish:Polished Brass The picture shows the chain

The picture shows the chain with about a month of patina and close to the final color for an unlacquered brass finish

The key hole measures 3/8 inch wide at it's widest point

Known for their durability and refined appearance

Uses 16 Volt Maximum (Standard Doorbell Circuits)

appliance panels

3 3/8 Inch Maltesia Style Door Bell Push Button (Several Finishes Available) Finish:Polished Brass The picture shows the chainSolid Brass Avalon Style Door Bell Uses 24 Volt maximum (standard doorbell circuits) 3 and 3 8 Inches in Diameter Hardware Included This doorbell measures 3 and 3 8 inches in diameter. Direct screw mount and connects on normal door bell voltage with two common wires. Uses 24 Volt maximum (standard doorbell circuits). Includes all necessary mounting hardware. Comes in either a Polished Brass or Black Bronze finish. Polished brass is an unlacquered