The Dnake S215/S 4.3" SIP Video Door Phone offers a compelling blend of features that make it a must-have for those seeking enhanced security and convenience. Manufactured by Dnake and distributed by Nodac Technology in Miami florida. Its 4.3" color TFT LCD provides clear visuals, complemented by premium audio quality for seamless communication. With support for multiple access control methods, including 13.56MHz and 125kHz access cards, it adapts to various security needs. Additionally, the cold-resistant version makes it suitable for extreme conditions. Quick installation and easy integration with SIP protocol support further streamline its usability, making this Device a smart choice for anyone looking to elevate their access control and communication capabilities.