72mm Deadlock Specifications: Heavy duty deadlock Backset 55mm with option of 60mm on request AISI 304 stainless steel front and strike plate Square front and strike plate with option for radius type on request Stainless steel deadbolt 20mm double throw deadbolt Features: Tested to EN12209:2003 - suitable for public doors CE certified - suitable for steel fire doors upto 200kg, 4 hours fire resistance Satin stainless steel finish Reversible for left or right hand door Ordering Options 20-H372-002S-55-31-11 Deadlock, 55mm backset, square front and strike plate 20-H372-002S-60-31-11 Deadlock, 60mm backset, square front and strike plate Close Find a reseller Related products 72mm Latch 72mm Nightlatch 72mm Sashlock