Plate-type lock is used for armoured type of steel doors, locked by 4 key turns; doors are captured in three places. The lock has replaceable core and 5 keys, is sealed in the factory and opened only with purchaser’s presence.
The lock is tested in the factory by at least 10000 opening – closing cycles with the same key. Locks case is protected by steel manganese alloy plate, which protects against drilling. The lock can be used with the working core, it is convenient when door is assembled during production of construction when sealed keys cannot be installed.
The lock meets high 4th security class under ENV 1627-2000 standard. The lock is in line with ISO 9001 quality management certificate.