Lock Focus Rolla Lock 07352280 Roller Shutter Locks is an essential asset for any business when protecting shop windows and doors. Roller Shutter Lock Function - are used in government buildings, council amenities buildings, factories, warehouses, shopping centres or any commercial & industrial premises. These locks are ideal for use on any steel or aluminium roller shutter that may be a target for vandalism or forced entry. Features: Key operation from front Latch operation from rear Fascia wraps around the rib on the door Silca LF27 keyway Replacement barrel A/BV4 Key is removable in horizontal position only Specifications: Keying: Key to Differ Arm Throw: 19mm Fascia Measures: 146mm x 58.5mm Lock Measures: 259mm (with arms extended) Please note if buying more than 1 lock: This listing is for 'keyed to differ' (KD) locks, for example: if you buy 5 locks, all 5 locks will use a different key If you need 'keyed alike' (KA) locks, please search for our other listing with 'KA' or 'keyed alike' in the title.