SKU: D402_Series_Pacific_Electronics
D402 Pacific Full Size Add-On Panel Double Row of Buttons (4-40 Buttons) 16-7/8” x 4”

D402 Series Pacific Electronics Apartment Intercom Add-On Push Button Panel with Double Row of Push Buttons is designed for outdoor use as it has metal button caps The panel is made of extruded aluminum.

Recessed mount to RF frame, Surface mount to SF frame
Electrical: Screw type terminal push-buttons are removable from the back. 
No solder connections are required.

Full Size Panel Dimensions H” x W”
Panel only dimensions (without frame) are 16-7/8” x 4”
Recessed Frame with single panel dimensions are 19-1/8” x 6-1/4”
Surface Frame with single panel dimensions are 17-1/8” x 4-3/16”