The Onvei Intercom S54 is an advanced 4.3” SIP Video Door Phone that blends cutting-edge technology with exceptional reliability. Featuring a 2MP HD camera with a 115° wide-angle lens and automatic lighting, it ensures high-quality video in any lighting condition. With versatile access options such as IC card, ID card, PIN code, app and Bluetooth, the S54 offers seamless entry for up to 20,000 users and 60,000 cards. Its robust aluminium panel and IP65 rating ensure durability in harsh environments, while its cold-resistant version operates in temperatures as low as -40°C. Easy to install and fully compatible with SIP systems, the S54 is the ideal solution for secure, efficient access control.