Euro Cylinder & Thumbturn Lock - 70mm - Bronze

70mm EURO Cylinder & Thumbrturn Lock - Keyed to Differ - 5 Pin - Polished Brass Technical Specifi...

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OnBuy.com70Mm Euro Cylinder & Thumbturn Lock Keyed To Differ 5 Pin Polished Brass 5056492568011
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B&Q - 70mm Euro Cylinder & Thumbturn Lock Keyed To Differ 5 Pin Polished Brass
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DebenhamsLoops Unisex Metallics 70Mm Euro Cylinder & Thumbturn Lock Keyed To Differ 5 Pin Polished Brass In
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Product Information

Full details

This 70mm Euro Cylinder & Thumbturn Lock in Bronze finish is designed for homeowners and property managers seeking reliable door security with a convenient internal thumbturn for quick locking and unlocking. Its key benefit is offering enhanced security and ease of use for standard doors. A potential caveat is that it is keyed to differ, meaning each lock cylinder operates independently.

All features

ColourBronze
Model Part Numberbc01560
BrandLoops

Extended Product Information

FAQs

What does 'Keyed to Differ' mean?

'Keyed to Differ' means that each lock cylinder is unique and will only operate with its specific set of keys. Keys for one cylinder will not work on another cylinder, even if they are the same model.

What is the advantage of the thumbturn?

The thumbturn allows you to lock and unlock the door from the inside without needing a key, providing convenience and a quick exit or entry option.

How do I know if this 70mm cylinder will fit my door?

This lock measures 70mm in total length, typically meaning it extends 35mm from the center screw hole on both sides. Measure your current cylinder; if it is also 70mm and uses a Euro profile, it should fit. The critical measurement is from the center screw hole to each end.

Can I get extra keys cut for this lock?

Yes, extra keys can usually be cut from the original keys at a local locksmith or key cutting service. Due to the 'keyed to differ' nature, ensure the locksmith has the correct key blank.

What type of lock case does this cylinder require?

This cylinder is designed for doors fitted with a standard Euro profile lock case. This is the most common type of lock case found in modern residential doors.

How should I clean the polished brass finish?

Clean the finish with a soft, damp cloth. Avoid abrasive cleaners or polishes that could damage the surface. For stubborn marks, a mild soap solution can be used, followed by rinsing with a damp cloth and drying thoroughly.

Is this lock suitable for exterior doors?

Yes, this Euro cylinder lock is designed for use on exterior doors and provides a standard level of security. The finish is durable for outdoor conditions with proper care.

Troubleshooting

Key does not turn smoothly

Ensure the correct key is fully inserted. Check for any debris in the keyway. Lubricate the keyway with graphite powder. Verify the cylinder is correctly aligned and the retaining screw is not overtightened.

Thumbturn is stiff or stuck

Check for obstructions around the thumbturn. Ensure the cylinder is properly seated and the lock mechanism is functioning freely. Lubricate the internal mechanism via the keyway if necessary.

Lock cannot be locked or unlocked

Verify the door is not warped or sagging, which could misalign the lock bolt. Check that the retaining screw is not obstructing the mechanism. Ensure the key is fully inserted and turned to the correct position.

Cylinder spins freely without engaging lock

The cylinder may not be correctly seated, or the retaining screw is missing or not properly installed. Ensure the cylinder's cam is aligned with the lock mechanism's slot and the retaining screw is secured.

Pros and Cons

Pros

  • Convenient thumbturn for internal access.
  • Standard size fits most common doors.
  • Keyed-to-differ enhances individual unit security.
  • Polished brass finish offers a classic look.
  • 5-pin system provides a decent security level.

Cons

  • Keyed to differ means no master keying capabilities.
  • Requires standard Euro profile lock case for installation.
  • Security level is standard, not high-security.
  • Finish may require periodic cleaning to maintain shine.

Setup, Compatibility & Care Instructions

Setup:

  1. Measure Existing Cylinder: Before purchase, confirm your current lock cylinder's total length and the distance from the center screw hole to each end. This lock is 70mm total (35mm on each side of the screw hole).
  2. Remove Old Cylinder: Unscrew the retaining screw on the edge of the door that passes through the lock case and into the cylinder. Push the cylinder into the lock case and remove it.
  3. Install New Cylinder: Insert the new 70mm Euro cylinder, ensuring the cam aligns with the slot in the lock mechanism. Replace and tighten the retaining screw on the door's edge.

Compatibility:

  • This lock is designed for doors that use a standard Euro profile lock case. It will not fit other lock types (e.g., oval cylinders, mortise locks).
  • Ensure the door's lock mechanism is compatible with a 70mm cylinder.

Care:

  • Wipe clean with a soft, damp cloth.
  • Avoid using abrasive cleaners or solvents, as these can damage the polished brass finish.
  • Occasionally, a small amount of graphite lubricant can be applied to the keyway to ensure smooth key operation. Do not use oil-based lubricants.

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