The Slinex SQ-04 video intercom is a cost-effective option for users in search of a fully-functional intercom system. Its ultra-thin body, available in black and white, and internal power supply unit, make it a practical solution for users. Where to use. This video intercom system is suitable for use in various locations, including offices and apartments, due to its compact size. Its classic color scheme allows for seamless integration into any interior design. Appearance and displayThe intercom system boasts a plastic body in black or white, with dimensions of 119×175×21mm, requiring surface mounting. All necessary installation.