Ingersoll RA71 & SC71 Nightlatch

The Ingersoll RA71 & SC71 nightlatch is a high security 10 lever mechanism with automatic deadlocking action. It will fit standard doors 38mm-58mm thick and this unit is supplied with a solid box staple suitable for inward and outward opening doors (does not apply to case only products). Also has a double locking feature by turning the key round in the opposite direction.