This deadlock offers a choice of Nickel Plate (Silver) or Electro Brass Finish. It is available in 64mm (2.5 Inch) or 76mm (3 Inch) lock cases. The deadlock is supplied complete with both forend and strike plates. It comes with a 5 Year Warranty and a 'Keyed Alike' option is available. This type of lock is generally selected for interior doors when an insurance-rated lock is not required. The 'keyed alike' option allows multiple locks for a property to be operated with the same key. Please note that delivery may take up to 7-10 working days for keyed alike items.