Lockwood Double Cylinder Deadlock 355NSP NOTE: This listing is for Satin Chrome Pearl finish (image shows chrome plate) Double Cylinder Deadlock Increase the security of outside doors excellent for sliding glass doors. Double Cylinder Deadlock Function - are keyed on both sides and can be opened with a key from both the inside and outside of the door. Ideal lockset for both domestic and commercial applications. Suitable for hinged or sliding doors and gates Features: Double cylinder deadlock Opened by key from the outside Key locks or unlocks the internal turn knob Lockable internal turn knob with inbuilt clutching device Strong interlocking case and mounting plate to resist jemmy and hammer attack Positive deadlocking action Stainless steel bolt Internal and external 5 pin tumbler mechanism Compatible with most restricted keying systems Supplied boxed with 2 keys Specifications: Backset: 60mm Fixing: Concealed Door Thickness : 30mm to 45mm Mounting Plate and Strike: Pressed Steel Compatible With Most Restricted Keying Systems: Yes Has Knob On Inside: Yes Is Keyed From Both Sides: Yes Suits Metal Frame: Yes Suits Timber Frame: Yes Finish: Satin Chrome Pearl

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