The E-10A and E-20B are telephone line powered speaker phones designed to provide two way hands free communication. Both function identically, but are available in two different housings to better suit the application. When the "Call" button is pressed, the E-10A or E-20B will come off-hook and will remain off-hook until a CPC signal is detected, the programmed timeout has elapsed, a busy signal is detected, or the call goes silent, making the unit automatically disconnect.
Name : Viking E-20B-EWP Telephone Line Powered Entry Phone with Enhanced Weather Protection, Surface Mount , Viking Electronics
Category : Intercom Door Stations
UPC Code : 615687223125
Country of Origin : United States. Country of origin is subject to change.
ADI Part Number : VK-E20BEWP
Brand Name : Viking
Manufacturer : Viking Electronics, Inc
Manufacturer Part Number : E-20B-EWP
Product Model : E-20B-EWP
Product Name : E-20B-EWP Intercom Sub Station
Product Type : Intercom Sub Station
Color : Light Gray
Depth : 1.5"
Depth (mm) : 38
Form Factor : Surface Mount
Height : 5.5"
Height (mm) : 140
Width : 4.5"
Width (mm) : 115
Limited Warranty : 2 Year
Package Contents : <ul><li>E-20B-EWP Intercom Sub Station</li><li>Screws</li><li>Spade Connector</li></ul>