The premium security features provided by the 355 Deadlock make it an ideal lockset for both domestic and commercial applications.
Opened by key from outside and by turn knob from inside when free. Internal key locks or unlocks turn knob.
Brass cylinder and brass barrel, Internal and external 5 pin tumbler mechanism
30 – 45mm
3mm thick packer plates are available, these packers are installed under lock body to align lock body with face of jamb