5 Lever British Standard Sashlock Colour:Stainless Steel these restrictors are rated to

these restrictors are rated to withstand forces up to 550 kg

Constructed with hardened steel rollers in the bolt to resist hacksawing and levers with false notching to counter lock-picking

offering superior strength and durability

an occasional wipe down with a damp cloth should suffice to keep them clean

5 Lever British Standard Sashlock Colour:Stainless Steel these restrictors are rated toThis 5 Lever British Standard Sashlock is the perfect choice for external door security. Constructed with a steel case and anti drill plate, plus a brass sashbolt and deadbolt with 2 hardened steel inserts, this sashlock is compliant with BS3621: 2007 requirements. It features 1,000 differ combinations and comes with 2 plated steel keys. Insurance approved and police approved. Specifications Product Information Case Depth 64mm Backset 44mm Case Height