Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Karbeen 7.0 Cu ft Large Digital Keypad Safe Box. Designed for security and convenience, this safe features a dual-door design, digital keypad, deposit slot, mute function, and a dual alarm system to protect your valuables. Please read this manual thoroughly before using your safe.
Package Contents
Upon opening your Karbeen safe box, please verify that all the following items are included:
- 1 x Karbeen 7.0 Cu ft Safe Box
- 4 x Emergency Keys
- 6 x Expansion Screws (for mounting)
- 1 x USB Type-C Cable (for emergency power)
- 4 x Non-slip Pads
- 1 x User Manual (this document)
Product Features
Your Karbeen safe box is equipped with advanced features for optimal security and user experience:
- Extra Large Capacity: 7.0 Cu ft with a double-door design for organized storage of various valuables.
- Digital Keypad: 3D glowing buttons for fast and error-free unlocking.
- Deposit Slot: Convenient front slot for depositing money or small items without opening the main door.
- Dual Alarm System: Activates after three incorrect password attempts or violent vibrations, emitting a 70-decibel alarm.
- Mute Function: Allows silent operation for discreet access.
- Robust Construction: Forged from high-strength, ballistic-grade low-carbon alloy steel with reinforced doors and five solid live bolts for pry resistance.
- Interior Protection: Soft lining and flannel decoration prevent scratches to valuables.
- Internal LED Lights: For visibility in dark environments.
- Emergency Power: Universal USB Type-C jack for power in case of battery depletion.

Figure 1: Detailed view of the safe's interior features including soft lining, drop slot, metal storage box, LED lights, and robust locking bolts.

Figure 2: Illustration of the safe's spacious interior, demonstrating storage capacity for various items with and without the adjustable shelf.
Setup
1. Unboxing and Initial Inspection
Carefully remove the safe from its packaging. Inspect for any signs of damage. Keep all packaging materials until you are satisfied with the product.
Video 1: Unboxing and initial inspection of the safe, demonstrating the packaging and protective elements.
2. Battery Installation
The safe requires four AA alkaline batteries (not included) for the digital keypad to function. Locate the battery compartment on the inside of the safe door. Ensure batteries are installed with correct polarity.
Video 2: Demonstration of battery installation and initial setup of the safe's digital keypad.
3. Setting User Passwords
After installing batteries, you can set your personal user password. Refer to the video for a step-by-step guide on setting the first and second user passwords.
4. Mounting the Safe
For enhanced security, it is recommended to mount the safe to a wall or floor. The safe features pre-drilled holes: four on the back and two on the bottom. Use the provided expansion screws to secure the safe.

Figure 3: Visual guide for wall or floor mounting the safe, illustrating the use of expansion screws.
Operation
1. Opening the Safe
Your safe offers multiple ways to open:
- Using Emergency Keys: Insert the emergency key, turn it counter-clockwise to the limit, then rotate the knob clockwise to open the door.
- Using User Password: Enter your programmed password on the digital keypad, then rotate the knob to open.
- Using USB Cable + Password (Emergency Power): If batteries are depleted, connect the USB Type-C cable for temporary power, then enter your password and rotate the knob.

Figure 4: Overview of the three methods to open your safe: digital password, emergency key, and emergency power via USB with password.
2. Using the Deposit Slot
The top compartment features a convenient front slot. This allows you to deposit money, envelopes, or other small items without needing to open the main safe door.
3. Mute Function
To operate the safe silently, activate the mute function. This is useful in situations where you need discreet access without audible feedback from the keypad.

Figure 5: Illustration of the anti-theft locking system and the mute function for silent operation.
4. Dual Alarm System
The safe is equipped with a dual alarm system for enhanced security:
- Incorrect Password Alarm: If three consecutive incorrect passwords are entered, the alarm will sound for 50 seconds.
- Vibration Alarm: If the safe is shaken or hit violently, the vibration alarm will activate for 50 seconds.
To stop the alarm, input the correct password.
Maintenance
To ensure the longevity and proper functioning of your Karbeen safe box, follow these maintenance guidelines:
- Regularly check and replace batteries to avoid power loss.
- Keep the keypad clean and free from dust or debris.
- Avoid exposing the safe to extreme temperatures or humidity.
- Do not store emergency keys inside the safe. Keep them in a secure, separate location.
Troubleshooting
If you encounter any issues with your safe, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keypad not responding | Dead batteries | Replace with new AA alkaline batteries or use the USB Type-C cable for emergency power. |
| Safe does not open with password | Incorrect password entered; Keypad locked after multiple incorrect attempts | Ensure correct password is entered. If locked, wait for the alarm to clear or use the emergency key. |
| Alarm sounds unexpectedly | Multiple incorrect password attempts; Violent vibration/impact | Input the correct password to stop the alarm. Avoid unnecessary impacts to the safe. |
| Door does not open after entering correct code | Knob not rotated within 5 seconds; Mechanical issue | Enter code and rotate knob promptly. If issue persists, use emergency key and contact customer service. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Karbeen |
| Model Number | GAO-KL-85D |
| External Dimensions (D x W x H) | 14.18" x 15.75" x 33.47" |
| Internal Capacity | 7.0 Cu ft |
| Item Weight | 52.6 Pounds |
| Lock Type | Electronic Combination Lock (Digital Keypad) |
| Control Type | Key Control, Digital Keypad |
| Mounting Type | Under Counter Mount (Wall/Floor Mountable) |
| Alarm Features | Vibration, Password Attempts (Dual Alarm System) |
| Water Resistance Level | Not Water Resistant |
| Special Features | Deposit Slot, Mute Function, LED Light, Soft Lining, Metal Storage Box, Double Door, Universal Emergency Power Jack |

Figure 6: Detailed product dimensions for the Karbeen 7.0 Cu ft Safe Box.
Warranty & Support
Karbeen is committed to providing excellent customer service and product reliability:
- Lifetime Warranty: Your Karbeen safe box is covered by a lifetime warranty.
- 24/7 Online Customer Service: For any issues or inquiries, our customer service team is available 24 hours a day, 7 days a week.
- 90-Day Unconditional Returns: Enjoy peace of mind with our 90-day unconditional return policy.
- Lifetime Key Matching Service: In case of lost keys, we offer a lifetime key matching service.
If you have any problems with your safe, please feel free to contact us. Our dedicated team is ready to assist you.