Thumb-turn (knob) version for M&C cylinder

Thumb-turn (knob) version for M&C cylinder is designed for M&C security cores and other lock cores that need to be locked from the inside without a key. It is ideal for apartments, offices and other spaces where convenient, key‑free access and reliable security are required.

The product comes with an oval knob included in the set – turning it locks the door from the inside without a key. The knob is made from M&C’s standard materials and fits directly onto an M&C cylinder. The delivery includes the cylinder and the knob version, with a lead time of 2–4 working days.

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