Advantages of Modern Intercom Systems with Code, Card and Biometric Access
Intercom systems have come a long way. What was once a basic buzzer and voice system has evolved into a smart, secure and practical access control solution. Increasingly, residents and building managers are choosing digital intercoms with access via PIN codes, RFID cards, electronic chips or even biometric fingerprint readers.
But what exactly are the advantages of these modern systems?
1. Say goodbye to lost keys and spare copies
One of the most common issues in apartment buildings is lost or copied keys. With modern intercoms:
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Each resident can have a personal access code;
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You can assign proximity cards or electronic chips that are difficult to clone;
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Fingerprint access ensures a secure and personal way to enter.
If a card is lost, access can be revoked immediately — no need to change locks or cut new keys for everyone.
2. Increased safety and better access management
These systems don’t just improve convenience — they are powerful security tools:
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They can log every access (who entered, when, and how);
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Access can be restricted by time or user type, perfect for delivery staff or service providers;
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Vandal-resistant panels withstand outdoor exposure and tampering;
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Automatic lockouts after multiple failed attempts add an extra layer of protection.
In buildings with frequent tenant turnover, these systems make access control more secure and much easier to manage.
3. Everyday comfort and faster access
Getting into your building becomes simpler:
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No need to fumble for keys — just swipe a card or use your fingerprint;
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PIN codes are easy to remember and convenient for families with children;
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Residents can enter even when their hands are full — groceries, babies, shopping bags…
These systems also respond instantly, offering quick, reliable access with minimal effort.
4. Ideal for buildings and condominiums with multiple residents
Larger buildings require smart solutions. Digital intercoms allow for:
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Assigning unique access credentials to each resident;
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Easily revoking access for former tenants or lost cards;
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Centralised configuration, without needing to update each apartment unit.
This simplifies administration and reduces maintenance while offering greater transparency and control.
5. Integration with video intercoms, apps and smart home systems
Newer systems can be integrated with:
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Smartphone apps, allowing remote answering and unlocking;
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Voice assistants, like Alexa or Google Assistant;
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Real-time notifications of access attempts.
This transforms your intercom into a smart security system, perfect for those who are frequently away or want more control over building access.
Modernisation can be simple and cost-effective
Upgrading doesn't always mean starting from scratch. Often, you can:
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Replace only the external panel with a modern keypad or reader;
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Keep existing wiring and update the indoor units;
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Integrate new devices with existing video intercom systems.
At Servilar, we assess each case and suggest the most cost-effective and practical solution — without compromising safety or performance.
Talk to Servilar in Lisbon and Porto
If you're considering updating your building's intercom, speak with our team. Servilar handles everything — from full replacement and upgrades to repairs of older systems. We install modern intercoms with code, card and biometric access for better safety, comfort and control.
