QS1108 Satin Nickel 43mm Knob Cylinder – No Key Required
The QS1108 is a 43mm satin nickel knob cylinder designed for interior door applications where keyless entry is required on one side. The oval knob operates without a key, making it ideal for bathrooms, bedrooms, and utility rooms where convenient, tool-free access is needed from the inside.
Key Features
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Finish: Satin nickel – a durable, corrosion-resistant finish suited to South African conditions
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Cylinder size: 43mm – compatible with standard door lock preparations
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Knob side: No key required – thumb-turn or knob operation for quick, keyless access
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Cylinder side: Supplied with 3 keys for external access control
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Profile: Oval knob design for ergonomic grip and ease of use
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Warranty: 5-year manufacturer's warranty
Specifications
- Model: QS1108
- Cylinder length: 43mm
- Finish: Satin nickel
- Operation: Knob (no key) / Key cylinder
- Keys included: 3
Suitable Applications
The QS1108 knob cylinder is well suited to interior residential doors including en-suite bathrooms, bedrooms, and home offices. Its satin nickel finish coordinates with a wide range of contemporary and transitional door hardware styles.
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Frequently Asked Questions
What does "no key required" mean on a knob cylinder?
It means the knob side of the cylinder operates without inserting a key – you simply turn the knob to lock or unlock. The opposite (key) side still uses a standard key. This configuration is common for bathrooms and bedrooms where you want quick interior locking without carrying a key.
What size cylinder do I need?
The QS1108 is a 43mm cylinder, which fits most standard South African door lock preparations. If you are unsure of your lock body's cylinder size, measure the distance from the face of the lock to the centre of the cylinder hole, then double it. Contact us at info@doorsdirect.co.za or WhatsApp 087 012 5283 if you need assistance.
Is the QS1108 compatible with my existing lock body?
The QS1108 uses a standard oval profile and is compatible with most euro-profile lock bodies that accept a 43mm cylinder. If you are replacing an existing cylinder, check the size stamped on your current cylinder or measure as described above.
How many keys are included?
Three keys are included with the QS1108 cylinder.
What finish is the QS1108?
Satin nickel – a brushed, matte-sheen finish that is durable, corrosion-resistant, and well suited to South African humidity conditions. It coordinates with most contemporary and transitional door hardware ranges.
What warranty does the QS1108 carry?
The QS1108 comes with a 5-year manufacturer's warranty.
Where can I buy the QS1108 knob cylinder?
The QS1108 is available online at doorsdirect.co.za with nationwide delivery across South Africa. For bulk or trade enquiries, contact us at info@doorsdirect.co.za or WhatsApp 087 012 5283.
