Lockwood 4572 Extended Backset Primary Nightlatch Mortice Lock SC strikes push side and over-door mounting

push side and over-door mounting Valves Two pressure relief valves are a standard feature to protect against abuse Delayed Action Adjustable Closing Speed Adjustable Latching Speed Adjustable

AC520  SAFE

2 mm Latch 70 mm backset Latch face plate 57 mm x 25 mm Cylinder LW5 profile Door handing Non-handed knobs/levers Rose 75 mm

Two control valves to adjust latching and closing speed

Easy Mode or Advance Mode function

Lockwood 4572 Extended Backset Primary Nightlatch Mortice Lock SC strikes push side and over-door mountingLockwood 4570 Extended Backset Primary Nightlatch Mortice Lock SC Suits 32 50mm timber doors 89mm Backset (60mm & 127mm Available) 15mm latch projection stainless steel Suits 3mm 5mm door clearance Fire rated (4Hrs) Latching functions only S3 Security & D3 Durability Rating (AS4145. 2 1993) Deadlatch operated by key turn only 25 year manufacturer's warranty Anti Lockout No Backset 89mm Case Material Zinc Finish Satin Chrome Fire Tested. Check with