Single cylinder deadlatch, opened by key from outside and turn knob from the inside.
- Satin chrome finish.
- Rotate key 360 degrees to deadlock the bolt, preventing shim attack.
- Inside snib can be used to hold back or lock the bolt so the key will not operate.
- Suits door thickness 28-45mm.
- 60mm backset.
- Concealed fixing and cross grain fixing for the strike plate.
- Silca LW4 keyway.