1. Product Overview
The LIBO 7612 is a high-quality, high-security waterproof access control keypad designed for single door entry systems. It offers sensitive and quick response, suitable for home and office environments. This standalone keypad does not require a computer connection for programming and supports up to 1000 users.
Key features include a full programming interface directly from the keypad, a doorbell button, and blue backlight for visibility. It supports three door opening modes: RFID Card only, Password only, or a combination of RFID Card + Password.
2. Product Components
- 1 x LIBO 7612 RFID Access Controller
- 1 x Rainproof Cover
- 10 x 125KHz RFID Keyfobs (Blue)
- 1 x Screw Bag for installation
- 1 x User Manual

Image 2.1: Detailed view of the LIBO 7612 Access Control Keypad, highlighting the work indicator, backlight buttons, back outlet, and fixed screw location.

Image 2.2: The included rainproof cover, designed to protect the keypad when installed outdoors.

Image 2.3: A set of 10 blue 125KHz RFID keyfobs included with the access control system.
3. Specifications
| Material | Metal, Acrylonitrile Butadiene Styrene (ABS) |
| Voltage | 12V DC |
| Current | <1200mA |
| User Capacity | 1000 users |
| Proximity Reader Frequency | 125KHz |
| Compatible Cards | EM or EM compatible cards |
| Card Reading Distance | 3-10cm |
| Dimensions (L x W x H) | 120 x 77 x 27 mm (4.72 x 3.07 x 1.06 inches) |
| Door Open Options | RFID Card Only / Password Only / RFID Card + Password |
| Installation Type | Screw-In |
| Connectivity Technology | Wired |
| Material | ABS plastic |
| Frequency | 125KHz |
| Color | Blue |
| Quantity | 10 pieces |

Image 3.1: Dimensions of the LIBO 7612 Access Control Keypad (120mm height, 77mm width, 27mm depth).
4. Setup and Installation
Proper installation and wiring are crucial for the correct functioning of the access control system. Ensure all connections are secure and follow the wiring diagram carefully.
4.1 Wiring Diagram

Image 4.1: Wiring diagram illustrating connections for the Access Controller with various lock types (Electric mortise lock, Electronic Lock, Magnetic Lock) and an optional door exit button. Note: Power supply, electric locks, and exit button are not included.
Important: Ensure the power supply is disconnected before performing any wiring to prevent electrical shock or damage to the device. Consult a qualified electrician if you are unsure about any wiring procedures.
5. Operating Instructions
This section details the programming and operational procedures for the LIBO 7612 Access Control Keypad. For visual guidance, please refer to the embedded video.
5.1 Video Tutorial: How to Operate the Keypad
Video 5.1: A comprehensive video guide demonstrating the operation and programming of the LIBO 7612 Access Control Keypad, including changing public PINs, adding cards, modifying program passwords, and restoring factory settings.
5.2 Keypad Programming Steps
The default program password is 881122. The default public PIN is 1234.
- Accessing Programming Mode: Press # then enter the 6-digit Program Password (default: 881122) then press #. The indicator light will change to green.
- Changing Public PIN: In programming mode, press 3, then enter your new 4-digit public PIN, then press #. (Example: #881122# 3 4560#)
- Adding a User Card: In programming mode, press 5, then enter a 3-digit user ID (e.g., 001), then swipe the RFID card. Press # to exit. (Example: #881122# 5 001 + Card#)
- Modifying Program Password: In programming mode, press 0, then enter your new 6-digit program password, then re-enter the new 6-digit program password, then press #. (Example: #881122# 0 123456 123456#)
- Restoring Factory Settings: In programming mode, press 86, then press #. This will reset all settings to default, including deleting all user cards and passwords. (Example: #881122# 86 #)
- Exiting Programming Mode: Press # to exit programming mode at any time.
5.3 User Card Verification
To verify a user card, simply swipe the registered RFID keyfob over the keypad. A successful verification will typically be indicated by a green light and an audible confirmation.
6. Maintenance
To ensure the longevity and optimal performance of your LIBO 7612 Access Control Keypad, follow these maintenance guidelines:
- Cleaning: Regularly wipe the keypad surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
- Connection Check: Periodically inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to intermittent operation.
- Rainproof Cover: Ensure the rainproof cover is properly installed and free from damage if the unit is exposed to outdoor elements.
- Firmware Updates: Check the manufacturer's website for any available firmware updates that may improve performance or add new features.
7. Troubleshooting
If you encounter issues with your access control keypad, refer to the following troubleshooting steps:
- Keypad Not Responding:
- Check the power supply connection. Ensure the unit is receiving the correct 12V DC voltage.
- Verify that all wiring is correctly connected according to the diagram.
- RFID Card Not Working:
- Ensure the card has been properly added to the system (refer to Section 5.2).
- Confirm the card is a 125KHz EM compatible card.
- Try swiping the card closer to the keypad.
- Password Not Working:
- Verify that the correct password is being entered.
- Ensure the keypad is not in programming mode.
- If the public PIN was changed, ensure you are using the new PIN.
- Door Not Unlocking:
- Check the wiring to the electric lock. Ensure the lock is receiving power and the correct signal from the keypad.
- Verify the door open options are correctly configured (Card Only, Password Only, or Card + Password).
- Ensure the lock mechanism itself is functioning correctly.
- Accidental Program Password Reset: If the program password is forgotten or accidentally reset, you may need to perform a force reset. This involves opening the unit and shorting the J2 legs on the circuit board while powering on. This will restore the program password to its default (881122) and delete all user data. Refer to the video tutorial for visual guidance on this advanced step.
8. Warranty and Support
The LIBO 7612 Waterproof Access Control Keypad comes with a 1-year warranty. Additionally, lifetime support is provided for this product.
For technical assistance, warranty claims, or further inquiries, please contact LIBO Smart Home customer support through their official channels or the retailer from whom the product was purchased.