The 8993 Blockout electric lock is specifically designed for use on outside metal doors and gates since it has a galvanised steel case making it ideal even in extreme weather conditions. It has a double replaceable coil which distributes the load uniformly and ensures a long working life. The latch brass latch is self locking and the nickel plated ejector is separate from the latch to ensure the correct working of the lock even if there is vertical adjustment between the lock and the striker (caused by weather changes).

Supplied with keys, strike, allen keys to adjust backset and a galvanised roof plate.