Based on SIP and ONVIF protocols, i61 is a video door phone that integrates powerful functionalities of access control, intercom, and security protection. Featuring an aluminum alloy design and single speed-dial touch button, i61 delivers a high-quality elegant appearance. With high protection level IP66 and IK07, it is waterproof, dustproof and anti-collision in most outdoor environments. i61 allows users to make audio/video calls via a speed-dial button and a 2 Mega-pixel camera and achieve access control by different modes. With rich input and output interfaces, i61 is easy to link with other security devices and customize into various solutions in apartments, commercial buildings, communities and industrial parks.