Exit lock cases with automatic deadlocking latchbolt for wooden doors with one blade. The door is opened from outside with a lever handle. The lock case fulfils the requirements of the European standard for exit products SFS-EN179 and SFS-EN1125 and the requirements of the lock case standard SFS-EN12209. The lock is always opened from the inside by a lever handle, push pad or panic bar. Deadlocking is controlled by a snib in the front plate. Using of the snib is normally blocked. The snib is released by turning the key. Snib position: UP = Deadlocking, latchbolt protrudes 17 mm The lock can be opened from outside by key only and from inside by a lever handle, push pad or panic bar. DOWN = Latchbolt protrudes 14 mm. The lock can be opened from outside by lever handle also. LE180X is the microswitch version of the lock. The switch changes the status when latchbolt is protruded from 14 mm to 17 mm. Following striker plates are recommended to be used with microswitch version: 4692, 4693. Striker plate: LP711, LP714, LP721, LP731 Cylinder: ABLOY. C, N, T, U Fire resistance: Wooden doors EI115 - EI130 and EI215 – EI230, Metal doors EI115 - EI1120 and EI215 – EI2120 Mortise standard OneFit mortise