https://www.assaabloy.com/ie/en/products/locks-latches/dead-lock/3-lever-deadlock-square-1
3 Lever Deadlock Square | ASSA ABLOY
Contract 3 Lever Deadlock, Square Forend. 76mm. Certified to BS EN 12209. Used as a matter of course by the national house builders. This lock carries a 5 year...
3 lever deadlocksquareassaabloy