• Window security bolts.
• See below for product finish options.
• Rebated into a window to give additional locking points for added security without having large visible locks.
• Star shaped follower for use with security keys (sold separately).
• 16mm backset with a total depth of 32mm.
• Keys available separately here, DSK8000B is the standard key, DSK8000L is extra long key.
• Supplied with a 5 year manufacturers warranty.

from Eurospec.