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British Standard High Security Nightlatch provides maximum security to replace most existing front door locks. Automatic deadlocking prevents the extended bolt being retracted by a credit card. Once the door is closed it cannot be opened from the outside without a key.
- High quality brass plated finish.
- Supplied in 60mm backset options, ideal for replacing most existing front door locks.
- Conforms to British Standard 3621:2007. Meets the requirements of insurance companies and police.
- Particularly suitable for glass panelled doors, as the handle can be deadlocked offering additional security against forced entry
- High security integral cylinder pull protects the cylinder from being drilled.
- Supplied with 3 cut keys that can be keyed to pass or master keyed. Cylinder has over 30,000 cut key variations
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