The 400 Series is our most popular series and comes with a standard back box size, allowing you to upgrade in the future. Plates are available in Brass, Aluminum or Stainless Steel Options. The Model 421 comes with an Intercom only. It is offered in a variety of finishes and can be customized.
+ Solid brass (1/4″) faceplate for phone systems and intercoms
+ Face plate dimensions: 8.1″ x 5.1″ (h w)
+ Back box dimensions: 7.25″ x 4.5″ x 4.25″ (h w d)
+ Option: HID Prox Point Plus proximity reader (this is a Wiegand device)
Example Part Number: 421-VIK
Model 421 with with Viking intercom for Crestron RavaSIP.