The button by modern stainless hardware has a clean, minimalist design with a classic brushed finish. Made of anodized aluminum, its 4mm thickness makes it more substantial than similar products on the market. The hidden mounting system (2 posts on the back of the doorbell) allows for mounting without any visible screws. Comes with a stainless steel non-lighted 12-volt wired pushbutton to connect to your existing wiring. Engineered in the USA, manufactured in China.