This is a robust and reliable locking solution designed for residential and light commercial applications. This entry lock features a 60mm backset and is constructed from high-quality materials, ensuring durability and long-lasting performance. The lock operates with a key from the outside and a turn knob from the inside, providing convenient access control. Its satin chrome finish offers a modern aesthetic while also providing resistance to corrosion and wear. The 991 'C' Entry Lock is suitable for doors with a thickness of 32-50mm and includes a deadlatch mechanism for enhanced security.