As the newest addition to the TX3 family of products & services, the TX3-NANO provides a unified platform for all your communication and access control needs. The TX3-NANO leverages the IoT (internet of things) to maximize flexibility and minimize costs, while simultaneously providing the basic communication and access control capabilities necessary for a door station. Fully equipped with a weather-resistant design, the TX3-NANO incorporates common communication protocols, from PSTN and SIP, to access control and communication between occupants and visitors. Convenient, versatile and reliable, the TX3-NANO meets and exceeds the needs of customers who demand mobility and modern aesthetics. The TX3-NANO is a cost-effective solution, by using SIP (session initiated protocol) to consolidate all communication through a building’s existingIP-network.