Lockwood Synergy® 3540 Series primary lock with escape turn.

Ideal for commercial shop front applications.

• Swing bolt for hinged doors.
• 22 mm sintered stainless steel bolt.
• 23 mm backset.
• Aluminium fabricator face plate 155 x 25 mm.
• Positive deadlocking action.
• Can be adapted to suit most function with the addition of appropriate cylinders and turns.
• Suits hollow stile door sections with 28 mm internal width and 58 mm maximum external width.
• Incorporates a 570 oval cylinder (not included).
• Compatible to most restricted keying systems.
• Supplied as fabricator pack for aluminium doors, no strike included.
• Supplied with escutcheon.
• Finished in satin chrome.