4 3/8 Inch Solid Brass Doorbell Button with Beveled Arched Rosette Finish:Unlacquered Brass the E1000 has a protective

the E1000 has a protective coating to prevent wear patterns and the keys illuminate after dark making code entry a breeze after the sun goes down T

These have a 3/8 inch offset

Standard door thickness is 1 3/4 inch

Diameter of 16 1/2 Inch

Brushed Nickel Finish) - Sold in Pairs - This hinge measures 4 inches tall by 4 inches wide with 1/4 radius corners

4 3/8 Inch Solid Brass Doorbell Button with Beveled Arched Rosette Finish:Unlacquered Brass the E1000 has a protective4 3 8 Inch Solid Brass Doorbell Button with Beveled Arched Rosette 4 3 8 Inches Tall 2 9 16 Inches Wide Satin Nickel, Venetian Bronze, Polished Brass, French Antique, Pewter, Matte Black, and Polished Chrome Finishes Available Comes Complete With Matching Screws and Lighted Buttons Usually Ships In 3 to 5 Business Days Hardware Included Yes Sold As Individually Architectural Style Traditional Warranty 5 Year Limited 4 3 8 Inch Solid Brass Doorbell