Sterling 5 Pin Euro Thumbturn Cylinder - Silver - 45x45mm
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Product Information
Full details
This Sterling 5 Pin Euro Thumbturn Cylinder is designed for users seeking enhanced security and convenience in locking their doors from the inside. Its key benefit lies in the thumbturn mechanism, allowing quick and easy locking without a key, while a potential caveat is its specific Euro profile fitting requirement. Key features include anti-pick mushroom pins for improved security, a standard section keyway, and the inclusion of three nickel-plated brass keys.
All features
| Colour | Silver |
|---|---|
| Model Part Number | ETN4545V |
| Brand | Sterling |
Extended Product Information
FAQs
What is the primary benefit of the thumbturn feature?
The thumbturn allows you to lock and unlock the door from the inside quickly and easily without needing a key, enhancing convenience and privacy.
What does '5 pin tumbler' mean for security?
A 5-pin tumbler system provides a standard level of security suitable for most domestic applications. It is more secure than simpler 3-pin cylinders.
Are the included keys compatible with other locks?
No, the three included nickel-plated brass keys are specific to this Sterling 5 Pin Euro Thumbturn Cylinder and are not designed for universal compatibility.
How do I measure my door to ensure this cylinder fits?
You need to measure the length of your existing Euro cylinder from the center of the screw hole to each end. This cylinder is 45mm on each side (total 90mm).
What is the warranty period for this lock cylinder?
The Sterling 5 Pin Euro Thumbturn Cylinder comes with a 10-year guarantee from the manufacturer.
Can I use this cylinder on any type of door lock?
No, this cylinder is specifically designed for doors that use a Euro profile lock case. It will not fit other lock types like Oval or standard rim cylinders.
How can I improve the pick resistance of this lock?
The cylinder already features anti-pick mushroom pins, which enhance resistance. For significantly higher security needs, consider cylinders with more complex anti-pick mechanisms or higher pin counts.
Troubleshooting
Cylinder does not turn smoothly with key
Ensure the correct key is fully inserted. Check for any debris in the keyway. If stiffness persists, a light application of graphite lubricant may help.
Thumbturn is stiff or difficult to operate
Check that the cylinder is correctly installed and the fixing screw is not overtightened. Ensure no obstructions are present around the thumbturn mechanism.
Key does not operate the lock after installation
Verify that the cylinder is correctly aligned with the lock case mechanism and the fixing screw is properly seated. Ensure the door is not under pressure, which can sometimes bind the lock.
The lock feels loose after installation
Ensure the cylinder fixing screw on the edge of the door is tightened securely. This screw holds the cylinder in place within the lock case.
Pros and Cons
Pros
- Convenient thumbturn for easy internal locking.
- Enhanced security features with anti-pick pins.
- Includes three durable, nickel-plated brass keys.
- Backed by a 10-year guarantee for reliability.
- Standard keyway ensures broad compatibility with Euro profile locks.
Cons
- Requires a Euro profile lock case, not a universal fit.
- 5-pin mechanism may be less secure than higher pin count cylinders for high-security needs.
- Thumbturn can potentially be less secure than a key-only cylinder if not properly installed or if the door is vulnerable.
Setup, Compatibility & Care
Setup:
This cylinder is designed to replace existing Euro profile cylinders. Ensure your door has a suitable Euro profile lock case.
- Remove the existing cylinder by unscrewing the fixing screw located on the edge of the door, usually aligned with the cylinder's center.
- Gently push or pull the old cylinder out. If it doesn't come out easily, you may need to turn the key slightly while pushing/pulling.
- Insert the new Sterling cylinder, aligning the screw hole.
- Re-insert and tighten the fixing screw.
- Test the lock with the provided keys and the thumbturn to ensure smooth operation.
Compatibility:
- Lock Type: Exclusively for use with Euro profile lock cases.
- Size: This is a 45mm + 45mm cylinder. Measure your existing cylinder's internal and external dimensions to ensure a correct fit. The total length is 90mm.
- Door Thickness: Suitable for standard door thicknesses where a 90mm cylinder is required.
Care:
- Keep the keyway free of dust and debris. Use a small vacuum or compressed air if necessary.
- Avoid using oil-based lubricants, as they can attract dirt. A graphite-based lubricant or a light silicone spray can be used sparingly if the lock becomes stiff.
- Clean the external surfaces with a soft, damp cloth. Do not use abrasive cleaners.