Lock case EL588 The EL588 is a Hi-O lock, which means it can communicate with other Hi-O locks and gather data. The Hi-O technology is inside the lock case instead of a centralized database, which makes it more secure. EL588 can be used in fire rated doors. Handle controlled locks can be set to function as fail locked or as fail unlocked. In the fail locked setting, the lock can be opened by handle when power is on and cannot be opened by handle when power is off. In the fail unlocked setting, the electrical function is reversed. The locks are always automatically deadlocked when the door is closed. In EL588 the both outside and inside handles are electrically controlled. Mechanical opening by cylinder is always possible. Generally used in exterior doors of houses as well as interior- and exterior doors of offices and business premises. Cannot be used in doors with door automatics. Specifications Mortise standard Scandinavian Locking Points Single Installation type Mortise Cylinder body type Close Downloads EL588_Declaration_of_Performance_1_ABLOY.pdf (.pdf, 124 kB) Close Lock case EL981Solenoid lock for solid doors Lock case EL480Handle operated solenoid lock used in profile doors. Lock case EL402Push&pull operated solenoid lock for profile doors.