1. Product Overview
The ARREGUI CI10P is an invisible electronic security lock designed for enhanced door security. It operates wirelessly via remote control and is installed on the interior side of the door, making it undetectable from the outside. This manual provides instructions for its installation, operation, and maintenance.

Figure 1: ARREGUI CI10P Lock, remote controls, and strike plate.
1.1 Key Features
- Invisible Installation: Mounted on the interior of the door, providing discreet security.
- Remote Control Operation: Convenient locking and unlocking via included remote controls.
- Secure Radio Frequency: Utilizes encrypted evolving codes to prevent unauthorized duplication.
- Versatile Application: Suitable for both wooden and metal doors.
- Emergency Opening: Features an emergency opening mechanism in case of battery depletion.
2. Components Included

Figure 2: All components included in the ARREGUI CI10P package.
Please verify that all the following components are present in your package:
- ARREGUI CI10P Lock Unit
- 4 Remote Controls
- Fixing Plate
- Strike Plate
- Fixing Elements (screws)
- Allen Key
- 4 AA Alkaline Batteries
- 12V Emergency Battery
- User Manual (this document)
3. Setup and Installation
3.1 Battery Installation
- Unscrew the golden lateral screw on the lock unit and remove the cover.
- Insert the 4 AA batteries into their designated slots, ensuring correct polarity.
- Insert the 12V emergency battery into its slot.
- Replace the cover and secure it with the golden screw.
3.2 Remote Control Activation and Pairing
- Remove the plastic tab from each remote control to activate its battery.
- Place the remote controls near the lock unit.
- Using the Allen key, press button "A" on the lock unit once. You will hear a single beep.
- Press and hold button "A" again until you hear a second beep.
- While still holding button "A" on the lock, press the lock button (closed padlock icon) on each remote control you wish to pair. Two beeps will confirm successful pairing for each remote.
- Test all paired remote controls by locking and unlocking the unit.
3.3 Mounting the Lock
The ARREGUI CI10P can be surface-mounted or flush-mounted. For detailed visual instructions, please refer to the official product video below. Ensure the lock and strike plate are aligned at the same height for proper function.

Figure 3: Lock installed on a door.
General Steps:
- Determine the optimal position for the lock on the interior side of your door.
- Attach the base plate to the door using the adhesive strips and then secure it with screws.
- Mount the lock body onto the base plate.
- Align the strike plate on the door frame with the lock's bolts. Use shims if necessary to adjust depth.
- Secure the strike plate to the door frame.
- Verify correct operation of the lock and bolts from the interior.
4. Operating the Lock
4.1 Locking and Unlocking with Remote Control
- To lock the door: Press the lock button (closed padlock icon) on the remote control once. You will hear a single beep, and the bolts will extend.
- To unlock the door: Press the unlock button (open padlock icon) on the remote control once. You will hear two beeps, and the bolts will retract.
4.2 Low Battery Indication
- When the batteries are running low, the lock will emit 4 beeps when attempting to close, and it will not lock.
- When opening the lock with low batteries, it will emit 5 beeps.
- It is crucial to replace the batteries promptly when these warnings occur to ensure continuous functionality.
4.3 Emergency Opening
In the event of completely depleted batteries, the lock will not open normally. An emergency opening procedure is required:
- Repeatedly knock on the door at the height where the lock is installed. This action activates the emergency battery.
- Once the emergency battery is activated, you will hear a single beep from the lock.
- Within two seconds of hearing the beep, press button "B" (open padlock with arrow icon) on your remote control. The lock will then open.
4.4 Manual Operation
The lock unit features a manual knob on the interior side. You can block and unblock the bolts by turning this knob, functioning as a traditional bolt.
5. Maintenance
5.1 Battery Replacement
Regularly check and replace the batteries to ensure optimal performance.
- Main Lock Unit Batteries: Replace the 4 AA alkaline batteries when the low battery warning sounds. Follow the steps in Section 3.1 for installation.
- Remote Control Batteries: Each remote control uses a CR2032 3V battery. To replace:
- Carefully open the remote control casing, typically by prying it open with a small screwdriver.
- Remove the old CR2032 battery.
- Insert a new CR2032 3V battery, ensuring correct polarity.
- Close the remote control casing securely.
6. Troubleshooting
6.1 Remote Control Deconfiguration
If a remote control is lost or stolen, or if you wish to remove all paired remotes, you can deconfigure them:
- Open the lock unit cover (refer to Section 3.1).
- Using the Allen key, continuously press button "A" on the lock unit for approximately 10 seconds.
- You will hear one long beep, indicating that all remote controls have been deconfigured.
- You can now reconfigure new or existing remote controls by following the pairing steps in Section 3.2.
6.2 Lock Not Responding
- Check the batteries in both the lock unit and the remote controls. Replace if necessary.
- Ensure the remote control is within range of the lock.
- Verify that the remote controls are properly paired (refer to Section 3.2).
7. Specifications
| Manufacturer | ARREGUI |
| Model Number | CI10P |
| Product Dimensions | 3.5 x 13.3 x 7.5 cm |
| Product Weight | 1 kg |
| Material | Alloy Steel |
| Color | Silver |
| Power Source | 4 AA Alkaline Batteries (included) |
| Emergency Power | 12V Emergency Battery (included) |
| Remote Control Battery | CR2032 3V (in each remote) |
| Special Features | Anti-theft, Wireless, Invisible Installation |
8. Official Product Video Guide
For a comprehensive visual guide on the installation, operation, and maintenance of your ARREGUI CI10P Invisible Electronic Security Lock, please watch the official product video below.
Video 1: ARREGUI CI10P Invisible Security Lock - Use and Setup. This video demonstrates the full setup, pairing, operation, and emergency procedures for the lock.
9. Warranty and Support
ARREGUI provides a wide network of technical assistance to ensure service throughout the national territory. For warranty information, technical support, or service inquiries, please refer to the contact details provided in your product packaging or visit the official ARREGUI website.
It is recommended to note the position and measure the height at which the invisible lock has been installed. This information may be useful for technical service in case an emergency intervention is required. Measure the distance from the floor to the bottom of the lock and store this information (e.g., in your mobile phone's agenda, or communicate it to a trusted person).





