N2lok Somme Door Handle Double Cylinder with Flutto Lever Entrance Set Box Pack Colour or Finish:Venetian Bronze Door Thickness Suitability: Typically 32–45

Door Thickness Suitability: Typically 32–45 mm doors (standard Symphony range)

Heat treated steel rack and pinion

Part: Fire Resistant Door sets

(collar height of the standard spindle insert)

N2lok Somme Door Handle Double Cylinder with Flutto Lever Entrance Set Box Pack Colour or Finish:Venetian Bronze Door Thickness Suitability: Typically 32–45N2lok Somme Door Handle Double Cylinder with Flutto Lever Entrance Set Box Pack Double Cylinder Entrance Set is a type of door hardware that features a lock that requires a key to operate from both the exterior and interior sides. This design offers enhanced security since it prevents intruders from breaking glass or otherwise accessing the interior lock to gain entry. Double Cylinder Entrance Set Function provide added security, especially for doors