1. Introduction
Thank you for choosing the ARREGUI CI10N Invisible Security Lock. This electronic lock is designed to provide an additional layer of security for your home, apartment, or office. Its invisible installation on the interior of the door makes it undetectable from the outside, deterring potential intruders. This manual provides essential information for the proper installation, operation, and maintenance of your new security lock.
Please read these instructions carefully before installation and use, and retain them for future reference.
2. Product Overview
The ARREGUI CI10N is an electronic security lock that operates wirelessly via remote controls. It is designed to be installed on the interior side of a door, making its presence unknown to individuals outside. This feature significantly enhances security by preventing forced entry attempts that target visible locking mechanisms.

Figure 2.1: The ARREGUI CI10N Invisible Security Lock, including the main unit, receiver, and four remote controls.
Key Features:
- Invisible Installation: Mounted on the interior, it remains hidden from external view.
- Wireless Operation: Controlled by radio frequency remote controls with evolving code encryption for enhanced security.
- Multiple Remote Controls: Includes four remote controls, which can be reprogrammed or replaced. Up to 16 remote controls can be paired.
- Low Battery Warning: The lock emits an audible signal when batteries are low, preventing accidental lockout.
- Emergency Unlock System: Features an internal emergency release mechanism.
- Manual Override: A manual knob allows for opening and closing the lock from the interior.
- Audible Verification: The lock emits a sound upon opening and closing for confirmation.
3. Setup and Installation
The ARREGUI CI10N lock is suitable for both wooden and metal doors. The package includes all necessary components for installation. For detailed, step-by-step instructions, please refer to the dedicated installation section in the included user manual.

Figure 3.1: Contents of the ARREGUI CI10N package, including the lock, remote controls, mounting hardware, and batteries.

Figure 3.2: Illustration of the ARREGUI CI10N lock installed on the interior side of a door.
Installation Overview:
- Prepare the Door: Ensure the door surface is clean and suitable for mounting.
- Position the Lock: Determine the optimal placement on the interior side of the door, ensuring it does not interfere with the existing lock or door frame.
- Mount the Fixing Plate: Use the provided screws to securely attach the fixing plate to the door.
- Attach the Lock Unit: Secure the main lock unit to the fixing plate.
- Install Batteries: Insert the 4 AA batteries and the 12V backup battery into their respective compartments.
- Test Operation: Verify that the lock operates correctly with the remote controls.
4. Operating Instructions
The ARREGUI CI10N lock is operated primarily using the provided remote controls. It also features manual and emergency override options.

Figure 4.1: Operating the lock with a remote control.
4.1. Using Remote Controls
- Locking: Press the designated lock button on the remote control. The lock will emit an audible signal to confirm locking.
- Unlocking: Press the designated unlock button on the remote control. The lock will emit an audible signal to confirm unlocking.
- Radio Frequency: The remote controls operate using radio frequency with evolving code encryption, making it difficult to copy or intercept the signal.
4.2. Reprogramming and Adding Remote Controls
The included 4 remote controls are pre-paired. In case of loss or theft of a remote control, or if you wish to add new ones (up to a maximum of 16), they can be reprogrammed or paired with the lock.
- Reprogramming: Follow the instructions in the full manual to reset the internal code and pair existing or new remote controls. This process invalidates lost or stolen remotes.
- Adding New Remotes: Additional remote controls can be purchased separately and paired with your lock. Refer to the manual for the pairing procedure.
4.3. Multiple Locks with One Remote
It is possible to install multiple ARREGUI invisible locks on the same door or different doors and pair them all to a single remote control for convenience. Consult the detailed manual for instructions on this advanced configuration.
4.4. Emergency Unlock and Manual Override
- Emergency Unlock System: The lock is equipped with an emergency unlock system accessible from the interior. This ensures you can always open the lock from the inside, even in power failure situations.
- Manual Override: A manual knob located on the lower part of the lock allows for manual opening and closing from the interior.
5. Maintenance
Regular maintenance ensures the optimal performance and longevity of your ARREGUI CI10N Invisible Security Lock.
5.1. Battery Replacement
The lock is powered by 4 AA batteries and includes a 12V backup battery. The remote controls also use batteries.
- Low Battery Warning: The lock will emit an audible warning signal when its batteries are running low. It will not allow itself to be locked until the batteries are replaced.
- Replacement Procedure: When the low battery warning sounds, replace all 4 AA batteries and the 12V backup battery promptly. Refer to the manual for specific instructions on accessing the battery compartments.
- Remote Control Batteries: Replace remote control batteries as needed.
5.2. Cleaning
Clean the exterior of the lock with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish.
6. Troubleshooting
If you encounter issues with your ARREGUI CI10N Invisible Security Lock, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock does not respond to remote control. | Low batteries in the lock or remote control. Remote control out of range. Remote control not paired or code corrupted. | Replace batteries in the lock and remote control. Ensure you are within operating range. Reprogram the remote control as per manual instructions. |
| Lock emits continuous beeping sound. | Low batteries in the main lock unit. | Replace all 4 AA batteries and the 12V backup battery immediately. The lock will not allow itself to be locked until batteries are changed. |
| Lock mechanism is stiff or jammed. | Obstruction in the door frame or mechanism. Incorrect installation. | Check for any physical obstructions. Ensure the lock is installed correctly and aligned. Do not force the mechanism. |
| Cannot open the lock from the inside. | Electronic malfunction. | Use the manual override knob or the emergency unlock system. |
If the problem persists after attempting these solutions, please contact ARREGUI technical support for assistance.
7. Specifications
Detailed technical specifications for the ARREGUI CI10N Invisible Security Lock:

Figure 7.1: Dimensions of the ARREGUI CI10N Invisible Security Lock.
- Model: CI10N
- Dimensions (H x W x D): 7.5 x 13.3 x 3.5 cm (2.95 x 5.24 x 1.38 inches)
- Weight: 632 grams (1.39 lbs)
- Material: Alloy Steel
- Color: Black
- Power Source: 4 x AA 1.5V Alkaline Batteries (included)
- Backup Power: 1 x 12V Battery (included)
- Remote Controls: 4 included, expandable up to 16
- Operating Frequency: Radio Frequency with evolving code encryption
- Compatibility: Wooden and metal doors
- Special Features: Intrusion detection, emergency unlock, manual override
Package Contents:
- ARREGUI CI10N Invisible Security Lock Unit
- Antenna
- 4 Remote Controls
- Fixing Plate
- Mounting Screws (for wood or metal doors)
- Allen Key
- 4 x AA 1.5V Alkaline Batteries
- 1 x 12V Backup Battery
- User Manual
8. Warranty and Support
ARREGUI provides technical assistance for any incidents or needs arising from the use of your security lock. For support, please contact ARREGUI customer service through their official channels.
Please retain your proof of purchase for warranty claims.





