2-Wire Video Intercom
2-Wire Video Intercom Tegui and BTicino: The Most Advanced Technology for Your Community
The 2-wire BUS SCS video intercom system from Tegui and BTicino is the most modern solution for residential installations. With only two wires, audio, video, and data are transmitted, simplifying installation and allowing system expansion without additional work.
What Does "2 Wires" Mean in a Video Intercom?
Unlike the traditional 4+N wire system (which requires a cable for each function), the 2-wire BUS SCS system multiplexes all signals through a single pair of wires. This allows:
- Faster and more economical installation
- Scalability: add monitors or handsets without changing wiring
- Compatibility with WiFi and mobile control (Classe 100X models)
- Higher image and audio quality than analog systems
Components of the 2-Wire Video Intercom System
- Sfera New Door Panels: modular, 5 MP wide-angle camera, optional RFID reader, Allmetal finish.
- Classe 100 Monitors: 5" color screen, hands-free. With WiFi (Classe 100X16E) or without WiFi (Classe 100V16B).
- 2-Wire Handsets: T-75 Series 7 (ref. 374290) and Series 8 Handset (ref. 374794).
- Power Supplies: E-30, E-32, E-40 depending on the number of homes.
- Floor Splitters: for distribution in multi-dwelling buildings.
Recommended Products by Use
- Replace Old Monitor: Classe 100V16B (344652) — compatible with most existing 2-wire installations.
- Mobile Control: Classe 100X16E WiFi (344786) — open the door from anywhere with the Classe app.
- Complete Installation for 1-2 Homes: Sfera New HQ kits with everything included.
- Communities of 6 to 20 Homes: check our quotes by number of homes.
Do you have a 4+N wire installation and want to migrate to 2 wires? Contact us: we advise you on compatibility and conversion cost.