Viking Electronics VK-C-200 Viking Door Entry Control for

-Viking Door Entry Control for 4 Entry Phones, Provides CO Sharing, Call Waiting, and One Aux Contact
-Allows an entry phone to share a single telephone line with a residential or business telephone system
- House phones ring with C.O. line cadence or distinctive ring when the entry phone “Call” button is pressed
- Compatible with these Viking entry phones: - E-10, E-20A, E-30, E-40 Handsfree Phones - K-1500-7 Stainless Steel Panel Phone - Or use with any analog touch tone phone
- Provide entry phone activated chimes and whole house paging when used with Viking model SLP-1
- Produces double “Call Waiting” tones
- One set of normally open and normally closed contacts available for operating a doorbell, camera, lights, etc.
- Add door strike capability with the Viking model RC-2A Remote Touch Tone Controller