Learn how to sync the relay on one of Viking Electronics’ VoIP entry phones or emergency phones with the RC-4A remote relay controller. Provide an added layer of security with remote control of the RC-4A for access control, emergency communications and area of refuge applications.



Viking manufactures over 500 security and communications products. For more information about products listed in this video or help with your specific application:
Call: 715-386-8861
Email: info@vikingelectronics.com