Power size: 2 to 4 adjustable by template|Maximum door width: 1,100 mm & Maximum door weight: 80 kg|Successfully type tested for conformity to all the requirements of BS EN 1154:1997|Included in a successful fire test to BS EN 1634-1. Assessed for use on 30, 60 and 120 minute timber fire doors and 240 minute on steel fire doors.|CE Marked: AD0118, UKCA Marked: AD7682|Certifire approved: CF295, CE DOP: HUK0020, UKCA DOP: HUK0020-UK