Card-based access is one of the most convenient features of a modern villa video intercom system. It eliminates the need for physical keys, simplifies access management, and provides a secure, tap-to-enter experience for family members, staff, and regular visitors.

Most 2-wire villa video door phone systems support two primary methods for managing access cards:

1. Via the indoor monitor’s touchscreen menu – The most intuitive and common method.
2. Using dedicated physical “Master Cards” – A faster, card-only method once the system is set up.

This guide covers both methods in detail, along with troubleshooting tips and best practices.

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Before You Begin: What You’ll Need

• Innenmonitor – powered on and displaying the main interface.
• Outdoor station – connected and functional.
• Blank or unregistered RFID/IC cards – the cards you want to add.
• Admin password (for menu-based management) – factory default is typically 666666.
• Master Cards (for card-based management) – some systems come with pre‑programmed ADD and DELETE master cards.

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Method 1: Adding and Deleting Cards via the Indoor Monitor Menu

This is the most straightforward method and works on most 2-wire villa systems with a touchscreen indoor monitor.

Step 1: Access Card Management

1. From the indoor monitor’s main interface, tap the settings icon (usually a gear or wrench symbol) to enter the system settings menu.
2. Look for and select “Card Management” or a similarly named option.
3. Enter the system admin password when prompted. The factory default password is typically 666666.

Security Tip: Change the default password after your first login to prevent unauthorised access.

Step 2: Add a New Card

1. In the Card Management menu, tap the “Add” oder „+“-Symbol icon.
2. The system will enter card-swiping mode. You will typically see an on-screen prompt or hear a beep from the outdoor station.
3. Within the time limit (usually 15–30 seconds), present the new blank card to the card reader area on the outdoor station.
4. The system will confirm successful addition with an on-screen message, a beep, or both.
5. Tap the “Return” oder “Back” icon to view the updated card list and confirm the new card has been registered.

Step 3: Delete a Card

1. In the Card Management menu, tap the “Delete” oder “–” icon.
2. The system will enter card-swiping mode for deletion.
3. Present the card you wish to remove to the card reader on the outdoor station.
4. The system will confirm successful deletion with an on-screen message or a beep.
5. Tap the “Return” oder “Back” icon to view the updated card list and confirm the card has been removed.

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Method 2: Adding and Deleting Cards Using Master Cards

Some 2-wire systems include dedicated physical Master Cards – typically one labelled “ADD” and one labelled “DELETE”. This method allows you to manage cards without navigating the indoor monitor menu, which can be faster for property managers or frequent updates.

How to Add a User Card

1. Ensure the system is in standby mode (no active calls).
2. Present the MASTER CARD ADD to the card reader on the outdoor station. You should hear a confirmation sound (e.g., two short beeps).
3. The system is now in addition mode.
4. Present each new blank card you wish to add, one by one, to the reader.
5. A long beep confirms successful addition. If you hear two long beeps, that card is already registered.
6. To exit addition mode, present the MASTER CARD ADD again. The system will also exit automatically after a period of inactivity (e.g., 15 seconds).

How to Delete a User Card

1. Ensure the system is in standby mode.
2. Present the MASTER CARD DELETE to the card reader on the outdoor station. You should hear a confirmation sound.
3. The system is now in deletion mode.
4. Present the card you wish to delete to the reader.
5. A long beep confirms successful deletion.
6. To exit deletion mode, present the MASTER CARD DELETE again. The system will also exit automatically after a period of inactivity.

How to Delete All Cards (Factory Reset)

⚠️ Warning: This action is irreversible. All registered cards will be removed.

1. Ensure the system is in standby mode.
2. Present the MASTER CARD DELETE to the reader.
3. Present the MASTER CARD ADD to the reader to initiate the format operation.
4. Within 3 seconds, present the MASTER CARD ADD again to confirm.
5. The system will delete all user cards.

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Card Management: A Quick Reference

Aktion	Via Indoor Monitor Menu	Via Master Cards
Access management	Settings → Card Management → Enter password (default: 666666)	N/A (no password required)
Add a card	Tap “Add” → present card to reader	Present ADD Master Card → present new card(s)
Delete a card	Tap “Delete” → present card to reader	Present DELETE Master Card → present card(s) to remove
Delete all cards	Usually via “Reset” or “Format” in system settings	DELETE → ADD → ADD (within 3 seconds)
Confirmation sound	On-screen message + beep	Long beep = success; two long beeps = already registered
Timeout	Usually 15–30 seconds	15 seconds of inactivity

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Troubleshooting Common Card Issues

Ausgabe	Possible Solution
Card not recognised	Ensure the card is presented to the correct area on the outdoor station. Check that the card type is supported (most systems use 13.56MHz IC cards).
Card doesn’t unlock the door	Verify the card has been successfully registered. Try deleting and re-adding it.
Can’t access card management	Check the admin password. The factory default is 666666. If you’ve forgotten a changed password, you may need to perform a factory reset.
Card reader not responding	Check power and wiring connections to the outdoor station.
Master Cards not working	Ensure you are using the correct ADD and DELETE Master Cards. If they were replaced, old Master Cards become invalid automatically.

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Best Practices for Card Management

Praxis	Warum es wichtig ist
Change the default admin password	Prevents unauthorised access to card management functions.
Keep a card inventory	Track which cards are issued to which family members or staff.
Revoke cards immediately	When someone moves out or a card is lost, delete it promptly.
Use IC cards for new installations	IC cards (13.56MHz) offer better security and compatibility.
Test new cards before issuing	Verify that each card works before handing it to a resident.
Store Master Cards securely	Master Cards grant full access to card management. Treat them like master keys.

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Why Choose FARHD for Your 2-Wire Villa Intercom?

FARHD has been designing and manufacturing video intercom systems since 1998, with over 28 years of industry experience. Our 2-wire villa video door phone systems offer:

• IC card reader for flexible, keyless entry
• Simple 2-wire installation – reuses existing cabling, no complex rewiring
• 1080P HD camera with wide-angle and infrared night vision
• 7-inch and 10-inch IPS touchscreen indoor monitors
• Tuya/Smart Life app remote answering, live view, and unlock
• IP65 weatherproof – built for outdoor durability
• OEM/ODM ready – custom branding and configuration available

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Ready to upgrade your villa security?

📩 Contact us for catalog, pricing, or to request a sample.

🌐 Website: www.farhd.com
📧 Email: [email protected]

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FARHD – Video Intercom Manufacturer Since 1998.