The Securit 3 Lever Sash Lock is a robust door security mechanism designed for internal doors requiring latching and locking functionality. This mortice-style lock features a nickel-plated finish for durability and resistance to wear, ensuring reliable performance for daily use. Measuring 63mm, the lock is supplied with a set of 4 keys, providing convenient access for multiple users or as spares. The 3-lever mechanism offers a standard level of security suitable for residential applications.