Reliable Everyday Door Security Heavy-duty 4" x 3" rim deadlock with a key-operated deadbolt, providing dependable security for wooden internal and external doors in homes, garages and workplaces. Double-Handed for Flexible Fitting Suitable for both left and right-handed doors thanks to its double-handed design, making it an ideal replacement or new installation on most timber doors. Surface Mounted Installation Easy-to-fit surface-mounted rim deadlock requiring no complex door modifications. Ideal for replacing worn locks or upgrading door security with minimal effort. Complete with Keys & Fixings Supplied with two keys, fixing screws and all essential installation components, allowing quick and convenient fitting straight out of the box. Durable Grey Finish Finished in a hard-wearing grey coating that complements traditional and modern properties, making it suitable for front doors, back doors, sheds, garages, workshops and offices.