Briton 5420 93mm Cylinder Sashlock with 60mm Backset

Features

• For lockable doors with lever furniture to withdraw the latchbolt
• Deadbolt can be operated from one side or both as required depending on the cylinder selected
• Cylinder latch function enables the cylinder to withdraw the deadbolt on the first turn and the latch on the second turn of the cylinder
• Must be used with a suitable foor closer on all fire doors

TESTING

• EN 12209 and CE Marked
• EN 1634 fire testing for: 1 hour fire doors and 4 hour steel fire doors
• Certified Approved CF741