Tegui Series 7 Video Intercoms - 5 Wires
Tegui Series 7 Video Intercom – 5 Wires: Replacement and Spare Parts Guide
The Tegui Series 7 5-wire system was the standard video intercom in Spain for over two decades. If you have an existing installation with this system, here you will find the compatible spare parts and replacements to keep it working perfectly or to upgrade it.
How to identify if you have the Series 7 5-wire system?
- The cable from the panel to the monitor has 5 wires (video, audio outgoing, audio return, door release, and ground)
- The door panel is from the Tegui Series 7 range with a rectangular design and individual buttons
- The monitors are from the Tegui Series 7 range with a 4" or 5" screen
Replacement guide: what you can change without rewiring
| Component to replace | Recommended replacement | Ref. | Compatibility |
|---|---|---|---|
| Series 7 5-wire Monitor | Series 7 Color 5" Monitor | 374455 | Direct, same wiring |
| Series 7 5-wire Panel | Sfera New Panel + adapter | Contact us | With wiring adapter |
| Series 7 Handset | Handset T-75 (2 wires) or T-71U (4+N) | 374290 / 374240 | Depending on system |
Is it worth migrating to 2-wire BUS SCS?
If the installation is over 15 years old or has several damaged components, it may be more cost-effective to migrate to the 2-wire Sfera New system. This requires changing the wiring but offers better image quality, WiFi compatibility, and scalability. Contact us for a comparative quote.
Who is this for?
Designed for professional installers, maintenance technicians, and property managers who manage old Series 7 installations in Spain. Do you have questions about which component you need? Provide us with the current equipment reference, and we will confirm the exact replacement.