Jul 21, 2026 - 02:46 PM
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We’ve provided several answers to questions related to Single Sided Profile Cylinder Yale Keyway US4 with Thumb Turn , see some other helpful Q&A related to this product.
Question: Is this cylinder single-sided?
Answer: Yes, this is a single-sided yale thumbturn cylinder. Single-sided cylinders are operated by a key on one side and a thumb turn on the other, which is ideal for doors where keyless exit is desired for safety or convenience.
View all Single Sided Profile Cylinder Yale Keyway US4 with Thumb Turn Questions & Answers
