Are you planning to install a video door intercom system and unsure whether to choose a WiFi model or a conventional system? This guide will help you make the best decision for your system, budget, and requirements. BTicino and Tegui offer solutions for both technologies.
What is a conventional video door intercom system?
A conventional video door intercom system transmits the video and audio signal via a physical cable between the outdoor station and the indoor monitor. This is the most widespread technology in Germany and Europe and is used in most residential and multi-family home installations.
BTicino/Tegui examples: Monitor Classe 100V16E, 2-wire BUS-SCS system.
What is a WiFi video door intercom system?
A WiFi video door intercom system connects the indoor monitor to the wireless home network and allows you to receive calls and view the outdoor station’s image on your smartphone, tablet, or smart monitor—even when you are not at home.
BTicino/Tegui examples: Monitor BTicino/Tegui Classe 100X16E WiFi (Ref. 344786).
Main differences: WiFi vs. conventional
| Feature | Conventional | WiFi |
|---|---|---|
| Connection | Cable (2-wire or 4+N) | Cable + WiFi network |
| Reception on smartphone | No | Yes, from anywhere |
| Installation complexity | Low to medium | Medium (WiFi configuration required) |
| Internet dependency | No | Yes (for remote access) |
| Price | More affordable | Higher initial investment |
| Reliability | Very high | High (network dependent) |
| Compatibility with existing systems | High | Medium |
When should you choose a conventional door intercom system?
- The system already has existing wiring (2-wire or 4+N).
- It is a multi-family home with multiple monitors.
- No remote access via smartphone is required.
- Maximum reliability without internet dependency is desired.
- The budget is limited.
When should you choose a WiFi door intercom system?
- The user wants to receive calls on their smartphone even when not at home.
- It is a single-family home or an apartment with a single unit.
- The door intercom system should be integrated with other smart home devices.
- The system is new and can be planned from scratch.
Are WiFi systems compatible with existing installations?
In many cases, yes. The WiFi monitors from BTicino/Tegui, such as the Classe 100X16E, are compatible with existing 2-wire wiring, allowing an old system to be modernized without rewiring. Always check the compatibility table before replacing a monitor.
Frequently asked questions
Can I use the WiFi door intercom system without internet?
Yes. The WiFi door intercom system works normally in local mode (indoor monitor ↔ outdoor station), even without an internet connection. The internet connection is only needed to receive calls remotely on the smartphone.
Does the WiFi door intercom system consume more energy?
The additional consumption due to WiFi connectivity is minimal and does not make a significant difference in the electricity bill.
What happens if the WiFi fails?
The system continues to work in local mode. Only the remote call function on the smartphone is lost until the connection is restored.
Is installing a WiFi door intercom system difficult?
The physical installation is similar to a conventional monitor. The difference lies in configuring the WiFi network and the app, which takes a few extra minutes but is manageable for any installer.
Conclusion: Which is better – WiFi or conventional?
There is no universally better option. The choice depends on the type of system, the user’s needs, and the available budget. As a rule of thumb:
- Multi-family homes or systems with existing wiring: conventional door intercom system.
- Single-family homes or users who want remote control: WiFi door intercom system.
In our shop, you will find both options with specialized technical advice for BTicino and Tegui systems, with fast shipping throughout Europe.