The square illuminated Brass doorbell button is a modern 3" x 3" sizes architectural illuminated button, finished in a solid brushed 316 stainless body. The square Brass doorbell buttons design features a center touch button that allows the user to activate the center part of the illuminated ring that triggers the connected doorbell chime.The modern soft glowing doorbell makes finding the doorbell easy during the dark. A soft center glow available in various LED colors illuminated the internal center ring as well as the back edge. The square doorbell is available in 4 different metal colors including, black, grey, bronze and brass.The square touch led doorbell button works with any standard low voltage wired doorbell system. The button are designed by Luxello in California.