The Viking DB40 Door Bell Button Panels (Brown) permit the user to install a simple door bell button today and allow for an easy upgrade to a Viking E-40 Door Phone. By replacing the traditional door bell button with a single gang box and a Viking Button Panel, the front entrance of any home can be set up to handle the requirements of two-way audio later.
|Environmental||-26deg.C to 54deg.C (-15deg.F to 130deg.F)|
|Button Cap||White plastic|
|Contact Rating||500mA at 24VAC|
|Panel Size||76 x 121mm / 2.99 x 4.76"|