- Fully compliant with BS3621:2007 and BS EN 12209:2003 - Hardened steel deadbolt operated by key from both sides - Hardened steel deadbolt (> 20mm bolt throw) resists sawing and drilling - Simple, externally reversible latch bolt operated by lever handle from both sides - Latch mechanism design offers very light action with highest grade durability - 8mm square stainless steel follower design provides long term total support for unsprung furniture. - Lock case pierced for bolt through fixing at 38mm centres - Hardened steel anti-drill plates fitted to both sides - High strength steel box striking plate without centre bar allows easy fitting - High corrosion resistance - 1500 differs (Keyed alike also available) - Brass detainers - Supplied with two steel keys - Rebate Sets (available PB or SC) 13mm or 25mm