Viking Model RC-2A Remote Touch Tone Relay Controller‎

This Viking Model RC-2A Remote Touch Tone Relay Controller is a reliable and efficient choice for anyone in need of a high-quality phone switching system. With its easy-to-use interface and helpful features, this device is perfect for businesses and industrial settings alike. The brand Viking is known for its durability and reliability, ensuring that you will have a long-lasting and effective phone switching system.