This ISEO BB-type mortise lock is designed for standard interior doors with an oval/bit (warded) key. The 72/55/8 dimensional parameters ensure compatibility with many fittings and door standards; the left-hand version is ideal for doors opening inward or outward according to common standards.
Thanks to its quality construction and 82 mm case depth, the lock provides smooth action, quiet operation, and reliable locking. A great choice for renovations and new builds where safety, functionality, and easy installation are important.