Helios IP door phone

The 2N? Helios IP is an advance IP video door phone based on SIP standard, competitively priced and easy to use. The 2N? Helios IP combines professional design and technology features with excellent picture quality, ease of deployment and broad interoperability with 3rd party SIP products. The 2N? Helios IP is the first H.264 IP video door phone that supports real-time high-quality video. 2N solution is unique to the market that includes unique features with easy to use and setup.