The Carlisle Brass Easi T Residential Bathroom Lock features a latch bolt with the Easi-T reverse function, allowing for quick and easy reversal without having to undo the case. Certified to BS EN 12209, this lock is suitable for use in all domestic, industrial, and commercial environments. It has been CE tested and is Fire Door Rated, providing a high level of safety and security. The lock also carries a 10-year mechanical guarantee, giving you peace of mind. It is available in a nickel finish and comes in a size of 2.5 inches.