The union 3g114 c series bs 5 lever mortice deadlocks are suitable for use on timber doors hinged on the left or right with the keys being suitable for use on doors up to 50mm thick the lock has a deadbolt operation and is locked or unlocked by key from either side it has force resistant anti drill anti pick and anti saw security features and is available with square forend and striking plate with a 20mm bolt throw the 3g114 mortice deadlocks are supplied with one plain escutcheon and one escutc