The 803 is a universal lock which can be used on both internal (ideal for offices) and external doors. The deadbolt throws 20mm helping to give a more secure locking point on timber and composite doors.
The 803 lock with square ends has a 16mm faceplate designed for use on PVCu doors.
The round end faceplate variant has a 24mm faceplate, designed for use on timber and composite doors.
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