Akuvox MD12 is a video intercom nametag module designed to extend R20K and R20B systems, featuring 6 backlit mechanical speed-dial buttons with name tags for quick calling in offices, departments, or rooms. Crafted with an aluminum alloy front panel, it ensures durability with an IP65 rating for outdoor use. Equipped with two RS485 ports, it supports 12V DC power input/output for seamless integration. Flush-mounted, the MD12 operates in temperatures from -30°C to +60°C, enhancing convenience and functionality in various scenarios.