Lockwood 4572 Extended Backset Primary Nightlatch Mortice Lock SC strikes Non-handed

Non-handed

Two control valves to adjust latching and closing speed

Satin chrome finish

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

Lockwood 4572 Extended Backset Primary Nightlatch Mortice Lock SC strikes Non-handedLockwood 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