In addition to its minimalist aesthetic, the chemically tempered glass provides essential properties for the products: scratch and shock resistance, waterproofing, long-lasting polishability, and easy maintenance. The use of backlit touch buttons aligns with current trends in design and technology regarding user-friendliness. With a solid and essential appearance, the smart+ audio indoor unit represents a stylish presence that seamlessly integrates into any interior environment.

The 7" color LCD display shows high-quality images throughout the duration of calls and monitoring. Night vision is excellent, even at a distance of 20 meters, even without street lighting.

The intuitive hands-free function of the touch keyboard is very user-friendly due to its universal, minimalist symbols and visual signaling throughout the entire usage period. The buttons have different functions in standby and during operation, providing users with additional advantages. User interaction with the indoor unit is minimal, as each function can be accessed with a single button press. Another important feature of the touch buttons is that they do not get blocked regardless of usage frequency, leading to long-term reliability.

The orientable video camera with infrared LEDs is a crucial component that influences the utility of the entire system due to its functionality and positioning. For this reason, the video camera module integrated into the advanced outdoor unit has been carefully designed for a variety of situations in daily use.