1. Introduction
This manual provides instructions for the EasyKeys Replacement Key, specifically designed for Cyber Lock systems with the code CC0421. This key is compatible with various manufacturers, including Triumph Lock, Meroni, and Candex. Please read this manual carefully to ensure correct identification and use of your replacement key.

Image 1: The EasyKeys Replacement Key for Cyber Lock CC0421. This image displays the physical appearance of the key, featuring a black plastic head and a silver metal blade with a double-sided cut.
2. Key Identification and Setup
Before using your replacement key, it is crucial to verify that the lock code and manufacturer match the specifications of this product. Incorrect key codes will not operate your lock.
2.1 Verifying Your Lock Code
The lock code (e.g., CC0421) can typically be found in several locations:
- On the original key: The code is often stamped directly on the key head or blade.
- On the lock face: The code may be engraved or printed on the visible part of the lock cylinder.
- Inside or behind the lock: For some locks, the code is on a label or stamped on the lock body, accessible when the lock is removed or opened.
- On a cabinet or door label: The code might be on a sticker or plate near the lock on the furniture or door it secures.

Image 2: Diagram illustrating common locations to find your lock code. This includes on the key, on the lock face, on a label inside or behind the lock, and on a cabinet or door label. Important notes advise ordering by manufacturer and noting that key cuts differ by brand even if codes appear similar.
2.2 Compatibility
This replacement key is specifically cut for Cyber Lock systems with code CC0421 and is compatible with locks manufactured by:
- Triumph Lock
- Meroni
- Candex
Note: Even if a code appears similar, key cuts can vary significantly between different manufacturers. Always confirm both the code and the manufacturer.
3. Operating Instructions
To operate your lock with the EasyKeys Replacement Key:
- Insert the Key: Gently insert the key into the lock's keyway. Do not force the key.
- Turn the Key: Once fully inserted, turn the key clockwise or counter-clockwise (depending on the lock mechanism) to engage or disengage the lock.
- Remove the Key: After operating the lock, return the key to its original position (usually vertical) and gently pull it out.
4. Maintenance
Proper care will extend the life of your key and lock:
- Keep the key clean and free from dirt or debris.
- Avoid bending or damaging the key blade.
- Do not use the key for purposes other than operating the designated lock.
- If the lock mechanism becomes stiff, a small amount of graphite lubricant can be applied to the keyway (consult your lock manufacturer's recommendations).
5. Troubleshooting
If your replacement key does not operate the lock:
- Verify the Code: Double-check that the code on your lock or original key precisely matches CC0421.
- Confirm Manufacturer: Ensure your lock is from a compatible manufacturer (Triumph Lock, Meroni, Candex).
- Check for Obstructions: Inspect the lock's keyway for any foreign objects or debris that might prevent the key from fully inserting.
- Key Damage: Examine the replacement key for any visible damage or bending that might affect its function.
- Lock Malfunction: If the original key also struggles to operate the lock, the issue might be with the lock mechanism itself, not the replacement key.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | EasyKeys |
| Model Name | CC0421 |
| Manufacturer | Cyber Lock |
| Lock Type | Cam |
| Material | Brass |
| Color | Brass |
| Item Dimensions (L x W x H) | 0.5 x 0.5 x 1 inches |
| Item Weight | 4 ounces |
| Special Features | Adjustable Fit, Custom Cut Key, Durable |
7. Warranty and Support
For any questions, concerns, or support regarding your EasyKeys Replacement Key, please contact the seller directly through your purchase platform. Specific warranty details may vary and are typically provided at the point of purchase.
You can visit the EasyKeys Store for more information: EasyKeys Store