The security features provided by the 303 Single Cylinder Deadlock make it an ideal lockset for both domestic and commercial applications.
Opened by key from outside and by turn knob from inside.
121mm wide, 76mm high, 56 projectionThick walled, high purity zinc alloy casting
Brass cylinder and brass barrelExternal 5 pin tumbler mechanism
30 – 45mm
Stainless steel 18mm projection
3mm thick packer plates are available, these packers are installed under lock body to align lock body with face of jamb