The Viking Entry Phone Control is designed for use with up to 4 entry phones and enables enhanced communication features such as CO sharing, call waiting, and auxiliary contact connections. It allows entry phones to share a single telephone line seamlessly with either residential or business telephone systems.

When the entry phone call button is pressed, compatible house phones ring using C.O. line cadence or a distinctive ring, ensuring that users can easily identify when someone is at the door. This device is compatible with a variety of Viking entry phones including:

• E-10, E-20A, E-30, E-40 Handsfree Phones
• K-1500-7 Stainless Steel Panel Phone

Alternatively, it can be used with any analog touch-tone phone. When combined with the Viking model SLP-1, the system offers entry phone activated chimes and whole house paging capabilities. Users will also benefit from double Call Waiting tones and a set of normally open and normally closed contacts, which can be used to operate doorbells, cameras, lights, and more. Additionally, add door strike functionality with the Viking model RC-2A Remote Touch Tone Controller.