Deadlocking can be controlled by a sliding snib on the forend of the lock case When the snib is in its up position, the door will deadlock when closed and can only be opened by a key or by the thumbturn When the snib is in its down position, the door can be opened by the handles as well Fire resistance
| Make | ABLOY |
|---|---|
| Manufacturer | ASSA ABLOY |
| Model code | 4190 |
| Additional info |
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