BRITON 2000 AUTOMATIC DOOR CLOSER 2 HOUR FIRE DOOR ?

BRITON 2000 AUTOMATIC DOOR CLOSER SUITABLE UP TO 2 HOUR FIRE DOOR,CERTIFIRE APPROVED,ADJUSTABLE SPEED / LATCH,LEFT OR RIGHT DOOR,WITH UNI FIXING PACK BRAND NEW AND BOXED WITH ALL FIXINGS THANKS FOR LOOKING